Help categorize the TRS-80 software archive

ZEN Written by John Hawthorne Adapted and Improved by Laurie Shields Our TRS-80 version of Zen is a complete package for the creation of Z80 machine code programs and combines a text editor, fast Z80 assembler, machine code monitor and debugger. This is the fourth major upgrade of the disk ZEN since its first release in 1981. ZEN will customize itself with the necessary patches to accommodate the minor differences in the various TRS-80 systems. ZEN supports assembling directly to memory and includes an interactive debugger. ZEN also has a BASIC macro preprocessor and a source file containing sample macros and library routines. There is a special Model 4 version specifically written for TRSDOS 6.0. ZEN includes several utility programs. Complete support for the Models 1, III and 4, ZEN sells for only $39.95.

ZEN Written by John Hawthorne Adapted and Improved by Laurie Shields Our TRS-80 version of Zen is a complete package for the creation of Z80 machine code programs and combines a text editor, fast Z80 assembler, machine code monitor and debugger. This is the fourth major upgrade of the disk ZEN since its first release in 1981. ZEN will customize itself with the necessary patches to accommodate the minor differences in the various TRS-80 systems. ZEN supports assembling directly to memory and includes an interactive debugger. ZEN also has a BASIC macro preprocessor and a source file containing sample macros and library routines. There is a special Model 4 version specifically written for TRSDOS 6.0. ZEN includes several utility programs. Complete support for the Models 1, III and 4, ZEN sells for only $39.95.

ZEN Written by John Hawthorne Adapted and Improved by Laurie Shields Our TRS-80 version of Zen is a complete package for the creation of Z80 machine code programs and combines a text editor, fast Z80 assembler, machine code monitor and debugger. This is the fourth major upgrade of the disk ZEN since its first release in 1981. ZEN will customize itself with the necessary patches to accommodate the minor differences in the various TRS-80 systems. ZEN supports assembling directly to memory and includes an interactive debugger. ZEN also has a BASIC macro preprocessor and a source file containing sample macros and library routines. There is a special Model 4 version specifically written for TRSDOS 6.0. ZEN includes several utility programs. Complete support for the Models 1, III and 4, ZEN sells for only $39.95.

ZEN Written by John Hawthorne Adapted and Improved by Laurie Shields Our TRS-80 version of Zen is a complete package for the creation of Z80 machine code programs and combines a text editor, fast Z80 assembler, machine code monitor and debugger. This is the fourth major upgrade of the disk ZEN since its first release in 1981. ZEN will customize itself with the necessary patches to accommodate the minor differences in the various TRS-80 systems. ZEN supports assembling directly to memory and includes an interactive debugger. ZEN also has a BASIC macro preprocessor and a source file containing sample macros and library routines. There is a special Model 4 version specifically written for TRSDOS 6.0. ZEN includes several utility programs. Complete support for the Models 1, III and 4, ZEN sells for only $39.95.

ZEN Written by John Hawthorne Adapted and Improved by Laurie Shields Our TRS-80 version of Zen is a complete package for the creation of Z80 machine code programs and combines a text editor, fast Z80 assembler, machine code monitor and debugger. This is the fourth major upgrade of the disk ZEN since its first release in 1981. ZEN will customize itself with the necessary patches to accommodate the minor differences in the various TRS-80 systems. ZEN supports assembling directly to memory and includes an interactive debugger. ZEN also has a BASIC macro preprocessor and a source file containing sample macros and library routines. There is a special Model 4 version specifically written for TRSDOS 6.0. ZEN includes several utility programs. Complete support for the Models 1, III and 4, ZEN sells for only $39.95.

ZEN Written by John Hawthorne Adapted and Improved by Laurie Shields Our TRS-80 version of Zen is a complete package for the creation of Z80 machine code programs and combines a text editor, fast Z80 assembler, machine code monitor and debugger. This is the fourth major upgrade of the disk ZEN since its first release in 1981. ZEN will customize itself with the necessary patches to accommodate the minor differences in the various TRS-80 systems. ZEN supports assembling directly to memory and includes an interactive debugger. ZEN also has a BASIC macro preprocessor and a source file containing sample macros and library routines. There is a special Model 4 version specifically written for TRSDOS 6.0. ZEN includes several utility programs. Complete support for the Models 1, III and 4, ZEN sells for only $39.95.

Assembly language programming has reached a new era. Unlimited nesting of conditional assembly. Unlimited nesting of INCLUDING files. Absolutely will not accept a bad OPCODE. Positively the fastest full featured assembler. ZEUS Editor Assembler . Built in hex and decimal calculator. Partition EDTASM format source text on load. Automatic syntax check on line entry. Forward and reverse scrolling. Conditional assembly. Include source text from disk file. Over 34,000 bytes for source text. Creates object code for 794 instructions . Creates object code 2 1/2 to 3 1/2 times faster. INTRODUCTORY Price $79.95 COSMOPOLITAN ELECTRONICS CORPORATION 5700 PLYMOUTH ROAD ANN ARBOR, MI 48105 Technical Line: (313) 668-6660 Toll-Free Orders: 800-392-3785 Add $3.00 shipping & handling. Foreign orders add $15.00. Michigan residents add 4% sales tax. COD add $1.50. Personal checks take two weeks to clear. VISA & Mastercard accepted.

Assembly language programming has reached a new era. Unlimited nesting of conditional assembly. Unlimited nesting of INCLUDING files. Absolutely will not accept a bad OPCODE. Positively the fastest full featured assembler. ZEUS Editor Assembler . Built in hex and decimal calculator. Partition EDTASM format source text on load. Automatic syntax check on line entry. Forward and reverse scrolling. Conditional assembly. Include source text from disk file. Over 34,000 bytes for source text. Creates object code for 794 instructions . Creates object code 2 1/2 to 3 1/2 times faster. INTRODUCTORY Price $79.95 COSMOPOLITAN ELECTRONICS CORPORATION 5700 PLYMOUTH ROAD ANN ARBOR, MI 48105 Technical Line: (313) 668-6660 Toll-Free Orders: 800-392-3785 Add $3.00 shipping & handling. Foreign orders add $15.00. Michigan residents add 4% sales tax. COD add $1.50. Personal checks take two weeks to clear. VISA & Mastercard accepted.

Assembly language programming has reached a new era. Unlimited nesting of conditional assembly. Unlimited nesting of INCLUDING files. Absolutely will not accept a bad OPCODE. Positively the fastest full featured assembler. ZEUS Editor Assembler . Built in hex and decimal calculator. Partition EDTASM format source text on load. Automatic syntax check on line entry. Forward and reverse scrolling. Conditional assembly. Include source text from disk file. Over 34,000 bytes for source text. Creates object code for 794 instructions . Creates object code 2 1/2 to 3 1/2 times faster. INTRODUCTORY Price $79.95 COSMOPOLITAN ELECTRONICS CORPORATION 5700 PLYMOUTH ROAD ANN ARBOR, MI 48105 Technical Line: (313) 668-6660 Toll-Free Orders: 800-392-3785 Add $3.00 shipping & handling. Foreign orders add $15.00. Michigan residents add 4% sales tax. COD add $1.50. Personal checks take two weeks to clear. VISA & Mastercard accepted.

Assembly language programming has reached a new era. Unlimited nesting of conditional assembly. Unlimited nesting of INCLUDING files. Absolutely will not accept a bad OPCODE. Positively the fastest full featured assembler. ZEUS Editor Assembler . Built in hex and decimal calculator. Partition EDTASM format source text on load. Automatic syntax check on line entry. Forward and reverse scrolling. Conditional assembly. Include source text from disk file. Over 34,000 bytes for source text. Creates object code for 794 instructions . Creates object code 2 1/2 to 3 1/2 times faster. INTRODUCTORY Price $79.95 COSMOPOLITAN ELECTRONICS CORPORATION 5700 PLYMOUTH ROAD ANN ARBOR, MI 48105 Technical Line: (313) 668-6660 Toll-Free Orders: 800-392-3785 Add $3.00 shipping & handling. Foreign orders add $15.00. Michigan residents add 4% sales tax. COD add $1.50. Personal checks take two weeks to clear. VISA & Mastercard accepted.

Assembly language programming has reached a new era. Unlimited nesting of conditional assembly. Unlimited nesting of INCLUDING files. Absolutely will not accept a bad OPCODE. Positively the fastest full featured assembler. ZEUS Editor Assembler . Built in hex and decimal calculator. Partition EDTASM format source text on load. Automatic syntax check on line entry. Forward and reverse scrolling. Conditional assembly. Include source text from disk file. Over 34,000 bytes for source text. Creates object code for 794 instructions . Creates object code 2 1/2 to 3 1/2 times faster. INTRODUCTORY Price $79.95 COSMOPOLITAN ELECTRONICS CORPORATION 5700 PLYMOUTH ROAD ANN ARBOR, MI 48105 Technical Line: (313) 668-6660 Toll-Free Orders: 800-392-3785 Add $3.00 shipping & handling. Foreign orders add $15.00. Michigan residents add 4% sales tax. COD add $1.50. Personal checks take two weeks to clear. VISA & Mastercard accepted.

Assembly language programming has reached a new era. Unlimited nesting of conditional assembly. Unlimited nesting of INCLUDING files. Absolutely will not accept a bad OPCODE. Positively the fastest full featured assembler. ZEUS Editor Assembler . Built in hex and decimal calculator. Partition EDTASM format source text on load. Automatic syntax check on line entry. Forward and reverse scrolling. Conditional assembly. Include source text from disk file. Over 34,000 bytes for source text. Creates object code for 794 instructions . Creates object code 2 1/2 to 3 1/2 times faster. INTRODUCTORY Price $79.95 COSMOPOLITAN ELECTRONICS CORPORATION 5700 PLYMOUTH ROAD ANN ARBOR, MI 48105 Technical Line: (313) 668-6660 Toll-Free Orders: 800-392-3785 Add $3.00 shipping & handling. Foreign orders add $15.00. Michigan residents add 4% sales tax. COD add $1.50. Personal checks take two weeks to clear. VISA & Mastercard accepted.

Assembly language programming has reached a new era. Unlimited nesting of conditional assembly. Unlimited nesting of INCLUDING files. Absolutely will not accept a bad OPCODE. Positively the fastest full featured assembler. ZEUS Editor Assembler . Built in hex and decimal calculator. Partition EDTASM format source text on load. Automatic syntax check on line entry. Forward and reverse scrolling. Conditional assembly. Include source text from disk file. Over 34,000 bytes for source text. Creates object code for 794 instructions . Creates object code 2 1/2 to 3 1/2 times faster. INTRODUCTORY Price $79.95 COSMOPOLITAN ELECTRONICS CORPORATION 5700 PLYMOUTH ROAD ANN ARBOR, MI 48105 Technical Line: (313) 668-6660 Toll-Free Orders: 800-392-3785 Add $3.00 shipping & handling. Foreign orders add $15.00. Michigan residents add 4% sales tax. COD add $1.50. Personal checks take two weeks to clear. VISA & Mastercard accepted.

ZEUS EDITOR/ASSEMBLER . supports undocumented Z80 op codes and standard pseudo-ops . really FAST assembly . intelligent error display - shows line number and file containing error, even when you don't print to screen . easy line editor won't let you enter incorrect syntax . remembers file name of source and object code; eliminates accidental overwrite . dynamic renumber; no more 'no room between lines' . calculator mode gives answers in decimal, hex, and binary . GET command gets files from disk with lightening speed; handles big files so fast you'll think they're small . doesn't hog memory - lots of room for source code . easy block move & duplication . 'pages' the screen backward & forward for easy editing . reads and writes files in ASCII, EDTASM, and Zeus compressed format . Model 4 version supports 80x24 lines ZEUS for Model I, III, 4, or MAX-80 $79.95

ZEUS EDITOR/ASSEMBLER . supports undocumented Z80 op codes and standard pseudo-ops . really FAST assembly . intelligent error display - shows line number and file containing error, even when you don't print to screen . easy line editor won't let you enter incorrect syntax . remembers file name of source and object code; eliminates accidental overwrite . dynamic renumber; no more 'no room between lines' . calculator mode gives answers in decimal, hex, and binary . GET command gets files from disk with lightening speed; handles big files so fast you'll think they're small . doesn't hog memory - lots of room for source code . easy block move & duplication . 'pages' the screen backward & forward for easy editing . reads and writes files in ASCII, EDTASM, and Zeus compressed format . Model 4 version supports 80x24 lines ZEUS for Model I, III, 4, or MAX-80 $79.95

ZEUS EDITOR/ASSEMBLER . supports undocumented Z80 op codes and standard pseudo-ops . really FAST assembly . intelligent error display - shows line number and file containing error, even when you don't print to screen . easy line editor won't let you enter incorrect syntax . remembers file name of source and object code; eliminates accidental overwrite . dynamic renumber; no more 'no room between lines' . calculator mode gives answers in decimal, hex, and binary . GET command gets files from disk with lightening speed; handles big files so fast you'll think they're small . doesn't hog memory - lots of room for source code . easy block move & duplication . 'pages' the screen backward & forward for easy editing . reads and writes files in ASCII, EDTASM, and Zeus compressed format . Model 4 version supports 80x24 lines ZEUS for Model I, III, 4, or MAX-80 $79.95

ZGRAPH/PRO-ZGRAPH by Karl A. Hessinger ZGRAPH is a graphics editor that allows creation of graphic images. ZGRAPH possesses two sets of commands, primary commands and secondary command functions. A 'help' list of commands at both levels is available by typing <N> for primary commands or <T> for secondary functions. The video display screen of the TRS-80 models consists of memory arrayed as 15 rows of 64 columns or 24 rows of 80 columns. Each memory location is capable of displaying one ASCII or special character or any combination of the six graphic dots referred to as pixels. ZGRAPH allows any of the 160 (224 on the Model III/4) possible characters (ASCII, graphic and special) to be displayed at any point on the screen. Cursor movement depends on the mode that ZGRAPH is in. In the graphics mode, movement is achieved using the number keys 1-4 and 6-9 or the ARROW keys. If you go off the screen to the left, you will reappear on the right. The same is true of the top and bottom. In the DRAW mode, the cursor will leave a trail of bright graphic pixels everywhere it goes. In the ERASE mode, the graphic pixels will be turned off everywhere the cursor is moved. The MOVE mode is a non-destructive means of moving the cursor. While in the text INSERT mode, cursor movement is via the arrow keys. The cursor is non-destructive of both graphics and text. Simply move the cursor to the desired position and start typing text. The entire screen can be reversed (graphic on/off) via the REVERSE command. Text will not be reversed. The XFLIP command will create a mirror image of the screen about the Y-axis. The graphics will be a true mirror image and the order of text characters will be reversed. The YFLIP is similar to the XFLIP except rotation is about the X-axis. ZGRAPH uses all available memory (to HIGHS) as in-memory screen buffers in addition to the video display screen. All but one of these buffers are general purpose buffers and are available to the user to store displays. This is useful when creating a large graphic consisting of several ZGRAPH images or in creating those images using the MERGE function. ZGRAPH can also load and save images to disk files. All data moving to and from the disk passes through the primary video display. The reserved internal display buffer is used for error recovery in case you make a mistake (perish the thought!). GET is the function for loading the video display screen from a disk file or one of the buffers. Any one portion of the screen can be saved to a buffer or file by using the SAVE command. MERGE allows you to superimpose one graphic image over another. If you want to exchange the screen display with a buffer, use the XCHANGE command. The INPUT and OUTPUT functions reference all of the in-memory buffers for use as a multiple-image-file. Such a file is used with the BINPLAY program to provide slide-show type operations. ZGRAPH provides functions to make your graphics generation easier. The DUPLICATE command replicates a black defined by markers to other areas of the screen. LINE will establish the best fitting line between the marker SET and the current cursor position. The marker position will be updated to the current cursor position after each line is drawn providing an easy way to construct lines connected end-to-end. The REETANGE command creates a rectangle with opposing diagonals being the SET marker and current cursor position. The FILL function completely whitens or darkens a display region enclosed by a boundary. This is similar to the 'paint' command in other graphics systems. The CIRCLE function 'rounds out' the ZGRAPH graphics functions by drawing a circle or an arc around the current cursor position. You can also enlarge a particular rectangular area of the screen via the MAGNIFY function. The REDUCTION function can be used to shrink a rectangular area. Finally, the ZERO function whitens or darkens a marked black. While in the WINDOW mode, the entire screen display will move in response to the arrow keys. Any part of the image moved off of the edges of the screen is erased. This command is very useful to reposition an entire image on the screen. To allow ZGRAPH created displays to be used in other applications, the BINCONY post-processing program is provided. ZGRAPH's standard file format is a pure binary representation of the screen display. Each line of the screen memory is saved as the values of the memory bytes terminated by a carriage return. BINCONY converts its standard file formats to: <1> - ZGRAPH to Load Module in order to create an executable /CMD file that will place your image on the screen; <2> - ZGRAPH to Packed BASIC - creates a file of packed graphics strings with each line consisting of the string (CLEAR=Packed value of one line of your image ) starting with an index (#) of 0, line number of 100 and line number increment of 10; <3> - ZGRAPH to BASIC Data which creates BASIC data statements of 16 decimal numbers representing the sequential values of your screen image; <4> - ZGRAPH to EDAS creates a file in assembler source format of DEFB statements with 16 decimal values per statement representing the values of the bytes of your image. This file may then be merged into an EDAS assembler program. The ZGRAPH graphics package also includes a keyboard filter, DOSAVE, that is similar to the LDOS screen print function. However, where the screen print directs an image of the screen to the printer, DOSAVE will direct the screen image to a disk file specified by the user. These screen files may be loaded into ZGRAPH for further operations. Also included is the BINPRINT program which provides the capability of printing a binary graphic file to a printer that supports compatible bit graphics (RE-BO/Grnfirst). The EPBINCAT/CMD and RSBINCAT/CMD programs included with the ZGRAPH package provide for printing the graphic binary files to Epson or Radio Shack DMP printers respectively. Each program allows for the concatenation of more than one file to generate a large 'picture' composed of many smaller ones. The xBINCAT program also provide for magnifying the printed image. You get ZGRAPH, BINCONY, DOSAVE, EPBINCAT, RSBINCAT, BINPLAY, and BINPRINT in this graphics editor package. In no time at all, you will be creating complex graphics images. ORDERING INFORMATION: ZGRAPH: For the TRS-80 Models I/III/4 with LDOS 5.1. PRO-ZGRAPH: For use with LDOS/TRSDOS Version 6 (i.e. Model 4).

New for 128K Model 4 users! ZIPLOAD - a real time saver! fed up with waiting for MODELA to load or setting up DOS and MEMDISK? Now ZIPLOAD lets you make yourself a super fast loading self booting disk for rapid loading of DOS, Memory disk and ROM image. Example: loads Model 3 DOS and ROM image in 1.4 sec after reset delay. Works with Model 3 and 4 DOSs. ZIPLOAD great for Model 4 and 4P $31.95 ppd HYPERSOFT PO Box 51155, Raleigh, NC 27609 (919) 847-4779 6-11 pm EST Check, COD, Mastercard and Visa Accepted.

ZIRCON !! BIGGEST TRS80 SPACE GAME . STRATEGY/ADVENTURE COMB. MATCH WITS WITH AN ALIEN . NEW GALAXY EACH GAME No 2 games ever alike . FULL RANGE OF COMMANDS: Phasers Capture Scan Torps Report Build Thrusters Dock Score . FIVE LEVELS OF PLAY Easy to deadly . GALAXY CHART PRINT OPT. 5 GAME LENGTHS:15min-2hr FOR TRS-80 MODELS 1,3,4 REQUIRES 48K & 1 DISK DRIVE Get ZIRCON now for only $35 (Includes captains manual) CHECK, COD, VISA, M.C. PAECO IND. (Est 1964) 213 SO 21ST ST. BHAM, AL 35233 205-323-8376

ZMAIL Written by Jon Lamrouex Documentation by Jon Lamrouex ZMAIL is a data management tool for mail list and address book applications. ZMAIL is written in fast Z80 machine language to allow the most economical use of memory and achieve the greatest speed in time-dependent operations such as sorting, searching and disk I/O. ZMAIL supports various line sizes, easy merging of files, and prints labels and lists. You can access 500 individual records is a 48K Model III and 750 in a 64K Model 4. ZMAIL includes complete source code and is $29.95.

Zoom Offers New Software Three new software programs for the Model I are now available. QKEDT ($14.95), a utility for cassette Electric Pencil users, converts Basic programs into ASCII files which can then be read into the Pencil, and vice versa. Basic programs can be typed in using the Pencil instead of the Level II line editor. TCHTYP ($10.95), useful for teaching children numbers and letters or for practicing your touch typing, fills the screen with one giant character on the instant any key is hit. Written in machine code, this program provides both upper and lowercase characters. A graphics editor permits modification of characters. ZMBUG 2.0 ($17.50, for Zoom 3.6 users) searches for file names, verifies recordings, lists addresses of all files encountered, converts Basic programming into Pencil files, and loads and saves at 3,600 bits per second. These programs are available from Zoom, Box 1496, Raton, NM 87740, (505) 445-5787.

SCORPIO (The Scorpion) SAGITTARIUS (The Archer) CAPRICORN (The Goat) AQUARIUS (The Water Bearer) PISCES (The Fish) THE NEW ZODIAC TIME-WATCH PERSONALIZED PERPETUAL CALENDAR SYSTEM TO THE OWNERS OF THE MODEL I, III AND IV: This unique program is bringing a breath of fresh air to the everyday, humdrum and conventional software products seen today. We say this because the Zodiac Time-Watch Calendar System does not fall into any special-interest categories. It is a novel program with an appeal to a broad spectrum of people and sought after by schools, businesses, computer clubs and home base owners. This program produces beautiful graphic artwork combined with a completely personalized calendar, for your enjoyment year after year. Unlike most software, this program produces a tangible product to be used personally, shared with others, given as a gift or even sold for profit. Also refreshing is that the Zodiac Time-Watch Calendar System is inexpensive and available right now. So we welcome you to look over the graphic designs, study the program's many versatile capabilities and order your copy soon. THE PERPETUAL PERSONALIZED CALENDAR: This is the most advanced and versatile section of the system. It can produce a calendar for any given year from 1984 through 9999. It can print a month, a range of months or a whole year in one run. The best part is that through this special software you can customize any or all dates. As shown in January's example, national holidays, personal appointments and business meetings can be noted and highlighted. This means you can plan a full year of dates to be remembered. Or just plan a month at a time and use the calendar as an appointment system. At the end of the year you can easily clear all temporary noted dates and then set up a new year. Shown below are the three formats available for the date boxes. 1 000 10 TH --- --- --- --- --- --- --- --- --- . 11 0 0 MOM AND 10- . 1 0 0 DAD'S . 1 0 0 . 11111 000 SILVER . ANNIVERSARY STANDARD DATE FORMAT CUSTOMIZED FORMAT FREE NOTATION FORMAT THE ZODIAC PICTURES: Featured with the Zodiac Time-Watch Calendar System is a set of beautiful graphic designs of the 12 symbols of the Zodiac. Each of the pictures can be assigned to print with any month you choose. Shown in the display are actual photographic reductions of an original print, with no touch-ups! So you will get the same quality artwork you see here. TRAIT BOX AREA: Along with each picture is an area that list informative and amusing characteristics of each sign. I'm sure we all know someone with Capricorn's traits. This area is also optional. You choose to print it or not. If the trait box area is not printed the picture will automatically re-center itself. TRADEMARK AREA: This area provides 5 lines at 54 characters each, to be customized in any fashion. With the same quality of a professionally printed calendar you can print your name, company name, school name, poem or favorite quote. THE USES ARE MANY AND THE PRICE IS RIGHT! Priced at $60.00 the Zodiac Time-Watch Calendar System can pay for itself many times over, considering you can print as many calendars as you wish year after year. To order send a letter or the order form along with your check or money order for $60.00 made payable to Blue Print Software Co. All sales tax and shipping charges are included in the purchase price. OPERATIONAL REQUIREMENTS: Models I, III or IV One Disk Drive, 32k of Storage, Any printer that works with your computer. No Special Graphics Needed. 80 or 132 Column Printer. NOTICE TO DEALERS: Call or Write for Details. Special Highly Visable Marketing Material Available. ORDER FORM: 482 Name Address Model I Model III or IV Check or Money Order for $60.00 made payable to: Blue Print Software Co. 100 Wauwepex Tr. Ridge, N.Y. 11961 (516) 929-4569

SCORPIO (The Scorpion) SAGITTARIUS (The Archer) CAPRICORN (The Goat) AQUARIUS (The Water Bearer) PISCES (The Fish) THE NEW ZODIAC TIME-WATCH PERSONALIZED PERPETUAL CALENDAR SYSTEM TO THE OWNERS OF THE MODEL I, III AND IV: This unique program is bringing a breath of fresh air to the everyday, humdrum and conventional software products seen today. We say this because the Zodiac Time-Watch Calendar System does not fall into any special-interest categories. It is a novel program with an appeal to a broad spectrum of people and sought after by schools, businesses, computer clubs and home base owners. This program produces beautiful graphic artwork combined with a completely personalized calendar, for your enjoyment year after year. Unlike most software, this program produces a tangible product to be used personally, shared with others, given as a gift or even sold for profit. Also refreshing is that the Zodiac Time-Watch Calendar System is inexpensive and available right now. So we welcome you to look over the graphic designs, study the program's many versatile capabilities and order your copy soon. THE PERPETUAL PERSONALIZED CALENDAR: This is the most advanced and versatile section of the system. It can produce a calendar for any given year from 1984 through 9999. It can print a month, a range of months or a whole year in one run. The best part is that through this special software you can customize any or all dates. As shown in January's example, national holidays, personal appointments and business meetings can be noted and highlighted. This means you can plan a full year of dates to be remembered. Or just plan a month at a time and use the calendar as an appointment system. At the end of the year you can easily clear all temporary noted dates and then set up a new year. Shown below are the three formats available for the date boxes. 1 000 10 TH --- --- --- --- --- --- --- --- --- . 11 0 0 MOM AND 10- . 1 0 0 DAD'S . 1 0 0 . 11111 000 SILVER . ANNIVERSARY STANDARD DATE FORMAT CUSTOMIZED FORMAT FREE NOTATION FORMAT THE ZODIAC PICTURES: Featured with the Zodiac Time-Watch Calendar System is a set of beautiful graphic designs of the 12 symbols of the Zodiac. Each of the pictures can be assigned to print with any month you choose. Shown in the display are actual photographic reductions of an original print, with no touch-ups! So you will get the same quality artwork you see here. TRAIT BOX AREA: Along with each picture is an area that list informative and amusing characteristics of each sign. I'm sure we all know someone with Capricorn's traits. This area is also optional. You choose to print it or not. If the trait box area is not printed the picture will automatically re-center itself. TRADEMARK AREA: This area provides 5 lines at 54 characters each, to be customized in any fashion. With the same quality of a professionally printed calendar you can print your name, company name, school name, poem or favorite quote. THE USES ARE MANY AND THE PRICE IS RIGHT! Priced at $60.00 the Zodiac Time-Watch Calendar System can pay for itself many times over, considering you can print as many calendars as you wish year after year. To order send a letter or the order form along with your check or money order for $60.00 made payable to Blue Print Software Co. All sales tax and shipping charges are included in the purchase price. OPERATIONAL REQUIREMENTS: Models I, III or IV One Disk Drive, 32k of Storage, Any printer that works with your computer. No Special Graphics Needed. 80 or 132 Column Printer. NOTICE TO DEALERS: Call or Write for Details. Special Highly Visable Marketing Material Available. ORDER FORM: 482 Name Address Model I Model III or IV Check or Money Order for $60.00 made payable to: Blue Print Software Co. 100 Wauwepex Tr. Ridge, N.Y. 11961 (516) 929-4569

ZOLAR You must conquer the evil warlord, Zolar. Break through his rotating walls. Destroy his relentless servants. Open a gap, and eliminate Zolar, before Zolar eliminates you. 2 player, machine lan- guage, sound, joystick compatible. By Ross Virostko Model I & III 16K Tape 19.95 32K Disk 22.95 The Software Exchange 1615 Compton Road Cleveland Heights, OH 44118 Add $1.00 per item for S & H. Overseas, FPO, APO: Add 10% Ohio residents add sales tax Include check or money order. COD: Add $2.00. DEALERS & AUTHORS INVITED

Anatomical adaptations related to nutrition in animals belonging to the phylum chordata: a study of vertebrate anatomy/nutrition. 4 cassette tapes with statements and questions for ages 15-ADULTHOOD.<br>Price: $48.00

This is part of the study of structure and development of vertebrates. Three tapes cover body surface, epithelium and a summary of epithelial types, locations and functions. (for hs adv biol and college level)<br>Price: $36.00

This is part of the study of structure and development of vertebrates. 12 cassette tapes cover the skin's anatomy and function in animals from fish to mammals.(for h.s. Advanced Biol. and undergrad. College students.)<br>Price: $144.00

This is part of the study of structure and development of vertebrates. 8 cassette tapes cover respiratory systems of vertebrates from fishes to mammals. (for h.s. Advanced Biology and undergraduate college students.)<br>Price: $96.00

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

ZORK Zork is a computer fantasy of ultimate challenge. Unearthly creatures guard treasures beyond your imagination. Mazes confound your quest. So quicken your wits and pick your path carefully through the Great Underground Empire. The least likely object may be the only thing that can save your life. Yet, you can succeed. Discover the 20 treasures of Zork, return them to the Trophy Case and leave alive. But bring all the cunning and courage you can muster. Because in Zork, they take no prisoners . Zork, The Great Underground Empire, was created by Infocom, Inc., and is available for 32K Apple II and II Plus and 32K S-80 Model I Level II disk systems $39.95 FROM PERSONAL SOFTWARE

INFOCOM Infocom produces an excellent line of text adventure games. Each can accept full sentence commands; the best programs of their kind anywhere. 'Intermediate Level' $39.50 Each: ZORK II ZORK III SORCERER INFIDEL