Help categorize the TRS-80 software archive

Nearly 30,000 programs, and almost none of them say what kind of program they are. Mark whatever you recognize. Pick as many words as fit — a game that teaches arithmetic is Game, Math, Education — then send the page. Everything is reviewed by hand before it goes anywhere near the archive, so a best guess is worth more than a blank.

Important Note: Do not do multiple entries of the same program. If you flag Super Nova by Big Five once, all Super Nova by Big Five entries will get updated. No need to waste your time flagging each Super Nova

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Dot Writer Font Set 18 [Set 2]

ProSoft

M1 · PR

dwfnt18a.zip

Font Disk #18 - HEADLINE Opaque 2-line Opaque 3-line Opaque 4-line Extended 2-Line 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 19 [Set 1]

ProSoft

M1 · PR

dwfnt19b.zip

Font Disk #19 - ANCIENT, SCRIPT Bold Script-4 Script 3-line Flow 3 - Line SQUARE/RUSTIC ROMAN Phoenician: 8A98114 3344100 Etruscan: 6H1188 2KJ1M4Y1N00 GROSS HAIR 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 19 [Set 2]

ProSoft

M1 · PR

dwfnt19a.zip

Font Disk #19 - ANCIENT, SCRIPT Bold Script-4 Script 3-line Flow 3 - Line SQUARE/RUSTIC ROMAN Phoenician: 8A98114 3344100 Etruscan: 6H1188 2KJ1M4Y1N00 GROSS HAIR 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
Screen shot

Dot Writer Font Set 20 [Set 1]

ProSoft

M1 · PR

dwfnt20c.zip

Font Disk #20 - LOGO WAVE 2-LINE Canopy 3-line Altos 2-line PINHEAD - AeBbCcDdEeFfSgMhIiJjRkLlMmNnOoPpQqPpSzTtUuV0MmXxYyZz TRAX 2-Line TRAX 3-LINE Gravity Pipe Black Pipe 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
Screen shot

Dot Writer Font Set 20 [Set 2]

ProSoft

M1 · PR

dwfnt20a.zip

Font Disk #20 - LOGO WAVE 2-LINE Canopy 3-line Altos 2-line PINHEAD - AeBbCcDdEeFfSgMhIiJjRkLlMmNnOoPpQqPpSzTtUuV0MmXxYyZz TRAX 2-Line TRAX 3-LINE Gravity Pipe Black Pipe 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 20 [Set 3]

ProSoft

M1 · PR

dwfnt20b.zip

Font Disk #20 - LOGO WAVE 2-LINE Canopy 3-line Altos 2-line PINHEAD - AeBbCcDdEeFfSgMhIiJjRkLlMmNnOoPpQqPpSzTtUuV0MmXxYyZz TRAX 2-Line TRAX 3-LINE Gravity Pipe Black Pipe 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 21 [Set 1]

ProSoft

M1 · PR

dwfnt21c.zip

Font Disk #21 - DISPLAY 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
Screen shot

Dot Writer Font Set 21 [Set 2]

ProSoft

M1 · PR

dwfnt21a.zip

Font Disk #21 - DISPLAY 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 21 [Set 3]

ProSoft

M1 · PR

dwfnt21b.zip

Font Disk #21 - DISPLAY 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 22 [Set 1]

ProSoft

M1 · PR

dwfnt22b.zip

Font Disk #22 - SIDEWAYS BANNERS 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. NOTE: All fonts, including these sideways banners, can be magnified until each letter fills a page, so you can make banners 8 inches high and many feet long.
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Dot Writer Font Set 22 [Set 2]

ProSoft

M1 · PR

dwfnt22a.zip

Font Disk #22 - SIDEWAYS BANNERS 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. NOTE: All fonts, including these sideways banners, can be magnified until each letter fills a page, so you can make banners 8 inches high and many feet long.
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Dot Writer Font Set 23 [Set 1]

ProSoft

M1 · PR

dwfnt23c.zip

Font Disk #23 - Bookface Thin Medium 16 Thin Medium 18 Thin Vertical 16 Thin Vertical 18 Small Text Size Zero Small Text Size One Small Text Size Two Medium Text Size Three Medium Text Size Four Medium Text Size Five Gothic Version 3 Slim Medium Artistic #1 Medium Artistic #2 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be pur- chased at any time.
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Dot Writer Font Set 23 [Set 2]

ProSoft

M1 · PR

dwfnt23a.zip

Font Disk #23 - Bookface Thin Medium 16 Thin Medium 18 Thin Vertical 16 Thin Vertical 18 Small Text Size Zero Small Text Size One Small Text Size Two Medium Text Size Three Medium Text Size Four Medium Text Size Five Gothic Version 3 Slim Medium Artistic #1 Medium Artistic #2 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be pur- chased at any time.
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Dot Writer Font Set 23 [Set 3]

ProSoft

M1 · PR

dwfnt23b.zip

Font Disk #23 - Bookface Thin Medium 16 Thin Medium 18 Thin Vertical 16 Thin Vertical 18 Small Text Size Zero Small Text Size One Small Text Size Two Medium Text Size Three Medium Text Size Four Medium Text Size Five Gothic Version 3 Slim Medium Artistic #1 Medium Artistic #2 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be pur- chased at any time.
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Dot Writer Font Set 24 [Set 1]

ProSoft

M1 · PR

dwfnt24b.zip

Font Disk #24 - PATRIOTIC 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. 71057
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Dot Writer Font Set 24 [Set 2]

ProSoft

M1 · PR

dwfnt24a.zip

Font Disk #24 - PATRIOTIC 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. 71057
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Dot Writer Font Set 25 [Set 1]

ProSoft

M1 · PR

dwfnt25b.zip

Font Disk #25 - DECORATIVE Corral CORRAL-50 Western LANTICIE MEGEDEBERENER 2 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 25 [Set 2]

ProSoft

M1 · PR

dwfnt25a.zip

Font Disk #25 - DECORATIVE Corral CORRAL-50 Western LANTICIE MEGEDEBERENER 2 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 26 [Set 1]

ProSoft

M1 · PR

dwfnt26b.zip

Font Disk 86 - SPECIALTY, BANNERS 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 26 [Set 2]

ProSoft

M1 · PR

dwfnt26a.zip

Font Disk 86 - SPECIALTY, BANNERS 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 27 [Set 1]

ProSoft

M1 · PR

dwfnt27b.zip

Font Disk 27 - SPECIALTY BACKLITE Calligraphy RIBBON 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 27 [Set 2]

ProSoft

M1 · PR

dwfnt27a.zip

Font Disk 27 - SPECIALTY BACKLITE Calligraphy RIBBON 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 28

ProSoft

M1 · PR

dwfnt28a.zip

Font Disk 28 - LARGE BOOKFACE Modern Gothic 2 SHADBOX4 Small Roman 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 29 [Set 1]

ProSoft

M1 · PR

dwfnt29c.zip

Font Disk 29 - SPECIALTY BOX BOX 2 PUNCH 2 PUNCH 3 SPOTLITE TEXT6 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 29 [Set 2]

ProSoft

M1 · PR

dwfnt29a.zip

Font Disk 29 - SPECIALTY BOX BOX 2 PUNCH 2 PUNCH 3 SPOTLITE TEXT6 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 29 [Set 3]

ProSoft

M1 · PR

dwfnt29b.zip

Font Disk 29 - SPECIALTY BOX BOX 2 PUNCH 2 PUNCH 3 SPOTLITE TEXT6 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 30 [Set 1]

ProSoft

M1 · PR

dwfnt30b.zip

Font Disk 30 - SPECIALTY, BANNER Crossword #1 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 30 [Set 2]

ProSoft

M1 · PR

dwfnt30a.zip

Font Disk 30 - SPECIALTY, BANNER Crossword #1 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 31 [Set 1]

ProSoft

M1 · PR

dwfnt31a.zip

Font Disk 31 - HEADINGS CYBORG INLAID Parma2 Parma3 Parma4 SALOON 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 31 [Set 2]

ProSoft

M1 · PR

dwfnt31b.zip

Font Disk 31 - HEADINGS CYBORG INLAID Parma2 Parma3 Parma4 SALOON 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 32

ProSoft

M1 · PR

dwfnt32a.zip

Font Disk 38 - CALLIGRAPHY, BOOKFACE Bold1 Tabular (for columnar lists) Calligraphy2 Calligraphy2 Calligraphy3 Italic 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 33

ProSoft

M1 · PR

dwfnt33a.zip

Font Disk 33 - DECORATIVE 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 34

ProSoft

M1 · PR

dwfnt34a.zip

Font Disk 34 - LARGE BOOKFACE Ligne 3-line Ligne 3-line Italic Plain 2-line Bold1 Plain 2-line Bold1 Italic Roman 3-line Roman 3-line Italic 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 35

ProSoft

M1 · PR

dwfnt35a.zip

Font Disk 35 - HOLIDAY, BANNERS HANUKAH Small Modern Bold HEART HANUKAH 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 36

ProSoft

M1 · PR

dwfnt36a.zip

Font Disk 36 - HOLIDAY, BANNERS Cleric 3-line REVERSED HOLIDAY 4-LINE 4-LINE 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 37 [Set 1]

ProSoft

M1 · PR

dwfnt37a.zip

Font Disk 37 - Hebrew HEBMID - HEBMF - HEBFF - HEBSB - HEBPL - 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 37 [Set 2]

ProSoft

M1 · PR

dwfnt37b.zip

Font Disk 37 - Hebrew HEBMID - HEBMF - HEBFF - HEBSB - HEBPL - 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 38

ProSoft

M1 · PR

dwfnt38a.zip

Font Disk 38 - Floral FASTER Fleur3 Floral3 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 39

ProSoft

M1 · PR

dwfnt39a.zip

Font Disk 39 - Cursive Alcuin Italic Cardinal Italic Bold Roman Very Bold Roman Cursive Cursive Italic CLASSIC VERSHL 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 40

ProSoft

M1 · PR

dwfnt40a.zip

Font Disk 40 - Decorative BIRTHDAY BALANCE HOT AROGUE Spiritual 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 41

ProSoft

M1 · PR

dwfnt41a.zip

Font Disk 41 - Ancient, Fantasy Hieroglyphics: RuneGothic: RUNEGOTH Tolkiena Tolkien Iona 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 42

ProSoft

M1 · PR

dwfnt42a.zip

Font Disk 42 - Clip Art #1 Logos 1 Logos 2 Logos 3 This disk contains 70 pictures. These are not available on 'custom font' disks. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 43 [Set 1]

ProSoft

M1 · PR

dwfnt43a.zip

Font Disk 43 - Clip Art #2 This disk contains over 70 pictures, plus 'OAK'. These are not available on 'custom font' disks. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 43 [Set 2]

ProSoft

M1 · PR

dwfnt43b.zip

Font Disk 43 - Clip Art #2 This disk contains over 70 pictures, plus 'OAK'. These are not available on 'custom font' disks. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 44 [Set 1]

ProSoft

M1 · PR

dwfnt44b.zip

Font Disk 44 - Festive SUPER GREEN 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 44 [Set 2]

ProSoft

M1 · PR

dwfnt44a.zip

Font Disk 44 - Festive SUPER GREEN 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 45

ProSoft

M1 · PR

dwfnt45a.zip

Font Disk 4B - 3-D, Trajan CHISEL TRAJAN ITALIC TRAJAN SOLID TRAJAN SOLID ITALIC 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 46

ProSoft

M1 · PR

dwfnt46a.zip

Font 46 - Decorative NEW YORK Blink 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 47

ProSoft

M1 · PR

dwfnt47a.zip

Font Disk 47 - Clip Art This disk contains about 90 small pictures. Themes: Christmas, People, household items. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 48

ProSoft

M1 · PR

dwfnt48a.zip

Font Disk 48 - Clip Art This disk contains about 90 small pictures. Themes: vehicles, buildings, household, military. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 49

ProSoft

M1 · PR

dwfnt49a.zip

Font Disk 49 - Title MALTESE3 MODSOLID Virtual RETRIEVE Aloof3 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 50

ProSoft

M1 · PR

dwfnt50a.zip

Font Disk SO - Decorative Text Coco2 Hiway3 Veil2 Coco3 Reporter Window2 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be pur- chased at any time.
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Dot Writer Font Set 51

ProSoft

M1 · PR

dwfnt51a.zip

Font Disk S1 - Display BEACH debits IMAGES MULTI JODISHI ZASIDDIY 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 52

ProSoft

M1 · PR

dwfnt52a.zip

Font Disk S2 - Dash DASH DASH77 DASH86K6K DASH86K6 DASH5 77A1C 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 53

ProSoft

M1 · PR

dwfnt53a.zip

Font Disk 53 - Bookface Alpine1 Alpine2 Alpine3 Alpine4 Linda2 Linda2 Italics Type2 Type2s 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Font Set 54

ProSoft

M1 · PR

dwfnt54a.zip

Font Disk 54 - Chisel CHISEL4 CHISELS CHISEL6 GORLEARS HEARTS 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time.
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Dot Writer Fonts

Mike Pew

M1 · 1987 · PR

dotwrtmp.zip

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Dot Writer Fonts

Author Unknown

M4 · DOT

dtwrtfnt.zip

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Dot Writer Letterset Design System [EPS-ITO][Original][Dual Boot][Self Boot]

ProSoft

M13 · DMK

dwltstds.zip

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Dot Writer Letterset Manipulation Utilities

William K Mason

M3 · 1982 · DMK

dtltmnut.zip

We have also added some new products. We now have the Letterset Manipulation Utilities which include 12 utility programs to enhance your use of our graphic programs. These utilities include: SPLIT - to increase a HI-RES graphic up to 16 times in size and still maintain HI-RES. COPY - to allows the mixing of lettersets in a disk file without the work of transferring them one by one. EXPAND to tear apart HI-RES graphics and break them into a screened or dotted pattern. These are only 3 of the utilities available! Manipulation Utilities $39.95
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Dot Writer Letterset Manipulation Utilities

William K Mason

M3 · 1983 · CMD

dtwrltmn.zip

We have also added some new products. We now have the Letterset Manipulation Utilities which include 12 utility programs to enhance your use of our graphic programs. These utilities include: SPLIT - to increase a HI-RES graphic up to 16 times in size and still maintain HI-RES. COPY - to allows the mixing of lettersets in a disk file without the work of transferring them one by one. EXPAND to tear apart HI-RES graphics and break them into a screened or dotted pattern. These are only 3 of the utilities available! Manipulation Utilities $39.95
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Dot Writer Letterset Utilities [EP and CI][Original]

William K Mason

M3 · 1984 · DMK

dtwtlsep.zip

Advertisement

Dot Writer v3.0MISSING

ProSoft

M13

GIVE YOUR PRINTER A FACE LIFT WITH DOTWRITER 3.0 120 faces, to be exact. That's how many styles and sizes are available for use with this flexible, fully featured graphics text formatter. You can print beautiful letter-heads, inter-mix type styles, and even create new ones. Right-justified proportional printing, type sizes from 1/8 to 1 inch, and reversals (white on black) are supported, along with extended word processing features. DOTWRITER includes the printing programs, a dozen type faces, and a facility to design your own character sets right on the screen. 15 more disks, each with 3-10 complete character sets, are available separately. The optional 'Letterset Manipulation Utilities' let you get even fancier. DOTWRITER can be used with any TRS-80 word processor, such as NEWSCRIPT. Versions are available to support the Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, and FX-80; the C. ITOH 8510/1550; the Microline 84/92/93; and Radio Shack DMP 200/ 400/500, and 2100. Please specify your printer when ordering! Limited ad space allows us to show you only a few of the 120 DOTWRITER fonts, but free print samples are available on request. If you want to improve the appearance of your output, we suggest you order DOTWRITER today, toll-free. MOONLITE LOMBARDIC Pretorian Gothic Black SHADED CAMEO Nostalgia TRAJAN Equipment: TRS-80 Model I or III (4 in III mode), 48K, 2 disks. DOTWRITER 3.0 $79.95 Letterset Manipulation Utilities (LSMU) 39.95 Special: DOTWRITER and LSMU 99.95 Additional Letterset disks (3-10 per disk) 17.95 and 24.95 ORDER NOW, TOLL-FREE (800) 824-7888, oper. 422 PROSOFT Dept. C, Box 560, No. Hollywood, CA 91603 (818) 784-3131 Information and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $3.00 shipping in U.S. or Canada, $15.00 overseas, sales tax in Ca. Most orders filled within one day.
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Dot Writer v4.0

William K Mason

M4 · 1984 · CMD

dotwrt4b.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
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Dot Writer v4.0

William K Mason

M1 · 1984 · CMD

dotwtr4a.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer v4.0

William K Mason

M3 · 1984 · CMD

dotwtr4d.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer v4.0 [EP and CI][Set 1][Dual Boot][Self Boot]

William K Mason

M13 · 1984 · DMK

dtwt30e3.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer v4.0 [EP and CI][Set 2][Self Boot]

William K Mason

M3 · 1984 · DMK

dtwr40m3.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer v4.0 [EP and CI][Set 3]

William K Mason

M3 · 1984 · DMK

dtwt30e2.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer v4.0 [EP and CI][Set 3][Original][Dual Boot][Self Boot]

William K Mason

M13 · 1984 · DMK

dtwt40ep.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer v4.0 [EP and CI][Set 4]

William K Mason

M3 · 1984 · DMK

dtwr403b.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer v4.0 [Epson]

William K Mason

M4 · 1984 · CMD

dotwrt4e.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer v4.0 [Set 1]

William K Mason

M4 · 1984 · DMK

dotwrt4d.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer v4.0 [Set 2]

William K Mason

M1 · 1984 · CMD

dotwtr4b.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer v4.0 [Set 2][Original]

William K Mason

M4 · 1983 · DMK

dotwrt4c.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
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Dot Writer v4.0 [Set 3][Original][EPS-ITO]

William K Mason

M4 · 1984 · DMK

dtwrt4ms.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer vD21

William K Mason

M4 · 1984 · CMD

dtwt4d21.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
Screen shot

Dot Writer [Original]

William K Mason

M4 · 1984 · DMK

dotwrtm4.zip

Circle 91 on Reader Service card. These were printed by DOTWRITER on an Epson MX-80. See What You Can Do With DOTWRITER 4.0! Now available for the Model 4, too! DOTWRITER lets you create spectacular, eye-catching letterheads, catalogs, invitations, or even books. It is just what you need to turn your dot-matrix printer into a versatile typesetting machine. And it's available for the Model 4 (yes, in native mode) as well as for the Models I and III. What is DOTWRITER? DOTWRITER uses the 'bit-image graphics' of your printer to produce the kinds of stunning results shown inside the box. It is a full-function text printing program, so you can inter-mix different character sets, do centering, paragraphs, pagination, magnification, draw horizontal and vertical lines, reversals (white on black), and even print right-justified proportional text. DOTWRITER includes the printing program, complete documentation, and fourteen useful sets of typefaces (60 to 90 characters in each set). We will include the 160 page Letterset Reference Summary at half-price ($10.00) with your order. To use DOTWRITER, just write your text with any popular TRS-80 Word Processor, add the necessary format- ting commands, and DOTWRITER will do the rest. 35 more disks are available separately. Each has 3-12 complete typefaces (60-95 characters in each set). These disks cost less than $25 each, and may be purchased at any time. If you want to create your own logos, modify our typefaces, or even design entirely new typefaces, then you will also want to order the 'Letterset Design System' (LDS). We offer LDS at half-price when you order it along with DOTWRITER. LDS operates in Model III mode on the Model 4. Versions are available for Epson MX-80 with Graftrax, MX-100 with Graftrax-Plus, RX-80, FX-80, C. ITCH 8510/1550, Microline 64/92/93; Radio Shack's DMP series 200-2100, CGP-220 & Gemini 10X, 15X. Please specify printer and computer! Our print samples were done on an Epson. Sizes vary on other printers. Some of the samples shown here are taken from the additional Letterset disks. Two disk drives and at least 48K of memory are required. LDS is not available in native Model 4 mode. Send for free print samples! We've only shown you a few of the 230 DOTWRITER fonts. If you want the best in graphics printing, we suggest you order DOTWRITER today, toll-free. Please specify printer and computer when ordering. DOTWRITER (Models I, III) $79.95 DOTWRITER (Model 4) 99.95 Letterset Design System 39.95 Special: DOTWRITER and LDS 99.95 Additional Letterset disks (4-12 per disk) 24.95 Letterset Reference Summary 20.00 ORDER NOW. TOLL-FREE (800) 824-7888, oper. 422 PROSOFT. Dept. C, Box 560, No. Hollywood, CA 91603 (818) 764-3131 Informatics and Same-Day Processing TERMS: VISA, MC, checks, COD. Please add $2.00 shipping in U.S. or Canada, $15.00 overseas, same tax in CA. Most orders filled within one day.
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Dot-Box

James Ira Sparks

M1 · 1979 · BAS

dotboxjs.zip

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Dot-Plot v1.0

J Anthony Cervantes

M1 · 1982 · BAS

dotplot1.zip

DOTPLOT-80 HI RESOLUTION GRAPHICS SOFTWARE SIMULATE A PEN PLOTTER ON YOUR LINE PRINTER VII OR VIII AND MODEL I OR III TO DRAW: COMPUTER ART LINE DRAWINGS GRAPHS WITH FULL LABELING RESOLUTION: 60 DOTS/INCH HORIZONTAL 63 DOTS/INCH VERTICAL SAMPLE PROGRAMS INCLUDED. CASSETTE $19.95 PLEASE SPECIFY 16K, 32K OR 48K WORKBENCH SOFTWARE P.O. BOX 24497 DAYTON, OHIO 45424
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DotConv v3.5

Paul F Barnett

M1 · 1987 · CMD

dotcn35a.zip

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DotConv v3.5 [Convert Dotwriter Between 7 + 8 Pin]

Paul F Barnett + Arthur W Storm

M4 · 1987 · CMD

dotcn35b.zip

Advertisement

DotDrawMISSING

Island Technologies

M13

VISA GRAPHICS DISK BASED SOFTWARE TRS-80 MODEL I, III, IV Includes Printer Options for EPSON tm Tandy Corp DOTDRAW for the Young & Young at Heart, 32K $27.50 FREE Catalog & Information Write or Call ISLAND TECHNOLOGIES P.O. BOX 856 STATE COLLEGE, PA 16801 (814) 234-4589 TECHNOLOGIES
NO IMAGE

Dotplot-80MISSING

Workbench Software

M13

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DotPlot-80 v1.00.00

J Anthony Cervantes / Radio Shack

M1 · 1982 · BAS

dotpl80b.zip

Generate hi-resolution plots on the line printer vii or viii to draw graphs, computer art, or other figures. Use gosubs to draw lines, #'s, strings, set scale factors, etc. Hardcopy portion in machine language.<br>Price: $19.95
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DotPlot-80 v1.00.00

J Anthony Cervantes / Radio Shack

M1 · 1982 · CAS

dotpl80c.zip

Generate hi-resolution plots on the line printer vii or viii to draw graphs, computer art, or other figures. Use gosubs to draw lines, #'s, strings, set scale factors, etc. Hardcopy portion in machine language.<br>Price: $19.95
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DotPlot-80 v1.00.00 [16K]

J Anthony Cervantes / Radio Shack

M1 · 1982 · CAS

dotplt16.zip

Generate hi-resolution plots on the line printer vii or viii to draw graphs, computer art, or other figures. Use gosubs to draw lines, #'s, strings, set scale factors, etc. Hardcopy portion in machine language.<br>Price: $19.95
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DotPlot-80 v1.00.00 [32K]

J Anthony Cervantes / Radio Shack

M1 · 1982 · CAS

dotplt32.zip

Generate hi-resolution plots on the line printer vii or viii to draw graphs, computer art, or other figures. Use gosubs to draw lines, #'s, strings, set scale factors, etc. Hardcopy portion in machine language.<br>Price: $19.95
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DotPlot-80 v1.00.00 [48K]

J Anthony Cervantes / Radio Shack

M1 · 1982 · CAS

dotplt48.zip

Generate hi-resolution plots on the line printer vii or viii to draw graphs, computer art, or other figures. Use gosubs to draw lines, #'s, strings, set scale factors, etc. Hardcopy portion in machine language.<br>Price: $19.95
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DOTS Utility PackageMISSING

MicroSmith Computer Technology

Connect the D.O.T.S. The D.O.T.S. utility package ($29.95) lets you create, edit, and print designs on a dot-matrix printer using the Model I or III. The programs, from MicroSmith Computer Technology (Box 1472, Elkhart, IN 46515, 219-293-8339) use an overlay that you put over the design you're digitizing. The enlarged grid on the overlay is proportional to the dot spacing on Epson and compatible printers. You can then modify any graphics block of 8 by 8 dots with the video graphics editor. D.O.T.S. creates a data file for use with the print routines and includes routines to print designs on labels or as a logo on standard printer paper. Two other Model I/III programs, Screen-It ($24.95) and Microcomm ($24.95), are available from MicroSmith. Screen-It saves print-out paper by letting you display Scripsit files as they will print out. The Microcomm communications program transfers CMD files, up- and downloads programs, and saves information to a buffer. It requires 48K RAM and a printer.
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Dotsplot v4.0

Leonard J Lorden

M4 · 1991 · BAS

dotsplot.zip

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Double Density Controller Check Routine

Kim Watt + Peter Philips

M1 · BAS

dbldenck.zip

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Double Duty III [Model III Mode]

E Cameron Snyder

M4 · 1985 · CMD

dbldtym3.zip

Amazing DoubleDuty Utility Makes Your Model 4 Work Like Two Computers! 6995 . Lists You Load Two Different Programs at Once . Move Back and Form Between Programs Without Reloading . All Information You Enter Remains Intact for Both Programs-Even While You Move Between Them . Retains All TRSDGS and BASIC Commands While in Use DoubleDuty. Divides your computer's 128K memory into three complete and independent partitions. Partition 1 and 2 each operate like a 64K Model 4. You can load and execute any Model 4 program designed to run on a 64K system into each partition. You can also run BASIC or TRSDGS commands in either partition. In addition, you can use Partition 3 to execute TRSDGS library commands. It's like having two separate Model 4 or Since most Model 4 programs require no more than 64K, DoubleDuty takes advantage of your system's increased memory capacity. And because DoubleDuty takes up almost no memory itself, it is able to more than double the system's operating potential. For example, you could load the SCRIPSTY word processing program in Partition 1, and an electronic filing program in Partition 2. While typing a document in SCRIPSTY, you discover that you need data stored in the file program-you simply move to the file program, find the information, and return to SCRIPST. You may reference the TRSDGS directory for information-all without disturbing your document. Designed to use your full memory capacity for convenience and speed. Requires 128K Model 4 or a Model 5S modified with Model 4 Upgrade Kit (26-1123) and the Model 4 64K RAM Kit (26-1122). DoubleDuty may not be compatible with all Model 4 programs. Communications may not be used with DoubleDuty. 26-223'. 69.95
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Double Feature-Air Bomber Plus RepeatMISSING

Dale Dobson

M1

Air bomber: drop bombs to destroy 3 kinds of enemy bases! Keyboard repeat: like 'simon', using entire keyboard for difficulty! Both games have sound! Two games for one price! (also works on model III)<br>Price: $7.95
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Double High Letters with Bit Image Graphics Demo

Roger Smith

M1 · 1982 · BAS

dbhgltbi.zip

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Double Pot Holder Instructions [Printer output only]

Author Unknown

M1 · BAS

dblpothl.zip

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Double Precision and Floating Point Decoding Demonstration

W4UCH

M1 · BAS

dbprdldd.zip

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Double Precision Calculator v1.1

Radio Shack

M1 · 1978 · BAS

dbprclc2.zip

Double Precision Subroutines. Obtain 15 digit accuracy with sine, cosine, arctangent, natural logarithm, exponential, and square root functions. (16K Level II or Model III BASIC req'd.) 26-1704 9.95
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Double Precision Demonstration Program

W4UCH

M1 · ASM

dblprcdp.zip

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Double Precision Exponentiation

D Y Barrer / 80 Microcomputing

M1 · 1986 · BAS

dblprcex.zip

Appears in Issue 073 of 80 Microcomputing
Article Begins:
accuracy to 10 or more significant digits may be overkill in a checkbook-balancing program, but in some complex financial or scientific calcula-
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