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.
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(Bud-Baker)[M1].gif)
Airnav Flight Planning [199 Data Points]
airnv199.zip
(Real-Life-Simulations).jpg)
AirportMISSING
ATTENTION TRS-80 OWNERS Now available to supplement 'Sound-Pac' is Sound-Patch! The concept patches your existing programs to use 'Sound-Pac' to generate sound for your programs. A list of available patches is in our brochure. Stock Market Analyzer - Now let your TRS-80 be your stock broker by plotting 125 weeks of highs and lows for you. We have over 200 stocks in our database to choose from, with more being added daily. List of stocks and information in our brochure. Telephone Dialing System - Let your TRS-80 dial and remember all your calls with only a flip of your finger. L.II 4k Software & Schematic $ 6.95 L.II 4k Software & Asmb. Hardware . $39.95 Bowlstat - Now have your TRS-80 keep a complete record of all those league stats quick and easy. A league secretary can't be without one. Manual $ 4.95 DOS 32k Printer on diskette $34.95 Other Stimulations SOUND-Pac - Generates sound for TRS-80 L.II 4k $14.95 BAKER STREET - Great detective game L.II 16k $ 6.00 PARTY - Fun at a college dorm . L.II 16k $ 8.00 AIRPORT - Be an airline tycoon . L.II 16k $ 8.00 One-on-One - Basketball game. L.II 16k $ 8.00 PRO BOXING - Crown your own champ L.II 16k $10.00 HORSE RACING - Like being at the track L.II 16k $ 8.00 CHIVALRY - Be a knight of the round L.II 16k $ 8.00 MONOPOLY - Challenge your TRS-80 L.II 16k $10.00 BREAKOUT - Mach. code arcade game L.II 16k $ 5.00 Many more in our FREE brochure. Please add $1.00 postage and handling. Ohio residents add 4% sales tax. REAL-LIFE Simulations 3107 Ridge Rd. Warren, Ohio 44484
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AITech LISP v2.0
aitlisp2.zip
AITech LISP for the TRS-80 Models I and III The AITech LISP interpreter comes with a full range of LISP functions, including: function tracing, error trapping, propertylists, lambda and nlambda function definitions, strings and string functions. Special features include graphics and other visual display commands, commands to randomly access files, while and for loops, double and single precision floating point numbers, multidimensional arrays, trigonometric and exponential functions, automatic conversion from integers into floating point numbers, automatic closing of expressions with left and right brackets, fast pretty printing and abbreviated quoting. Perhaps most importantly, the AITech LISP interpreter is one of the fastest high-level language interpreters available for microcomputers on the market today. The AITech LISP system includes the LISP interpreter, an expression oriented LISP editor, and a manual. A symbolic differentiator and algebraic simplifier and a poker player are also included. The system diskette with manual sells for $79.95. To order send check or money order and please specify model (Washington state residents add sales tax). For more information or a free brochure call 206/644-3068 or write Artificial Intelligence Technologies, 2121 N.E. 152nd, Redmond, WA 98052. INTELLIGENCE IS OUR MIDDLE NAME. A R T I F I C I A L INTELLIGENCE T E C H N O L O G I E S
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AJA Word ProcessorMISSING
Word processing software listed in MTI's TRS-80 add-on products advertisement.
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AJEdit v1.4
ajedit14.zip
AJEDIT A SIMPLE TO USE, MODERATELY PRICED WORD PROCESSOR There are a number of word processors on the market which have been written for the TRS-80 and SYSTEM 80 and most of them are extremely good - why, therefore another? The answer is that a lot of people require, do not need, or for that matter want a word processor program which requires a degree of training before its full features can be realised. Scripsit, for instance, is an excellent program, but it is complex to use. Our experience is that this has tended to be detrimental to the realisation of what would otherwise be an excellent program. AJEDIT has been written for the user who needs a word processor intermittently, say three or four times a week. It prime design criteria was ease of use. The result is a system of commands which is based around their syntax, secondly, the Edit command of AJEDIT very closely follow the Basic commands in the Basic interpreter, command with which many people are already familiar. Thus, the command to insert is 'I', to delete is 'D', and to take out three letters is '3D' and so on. Before we go into summarising the various features, it should be mentioned that AJEDIT is written entirely in machine code. Furthermore, it has a feature not normally included in word processors, that is the ability to perform a Mail/Merge. What this amounts to is that the user can with little difficulty send out personalised letters and forms. Some of AJEDIT's outstanding features are as follows: . Cursor scrolling using the arrow keys . Cursor to beginning of file . Cursor to end of file . Display the first sixteen lines of text, then repeat . Insertion and deletion of lines . Insertion and deletion of characters . Overtyping . Kill to the right of the cursor . Search for a character string . Complete word wraparound . Screen justification - selectable . Place text in buffer - recall . Block moves . Chaining of text segments . Printer 'hangs' eliminated . TRS-80 lower case support . System calls within the program - access FREE space map, DIR, printer controls etc. Tab and indent settings . Fast screen refresh . Customised commands for Epson and Centronics 737 printers . Set current page number . Select line number of the page to be printed . Set the page length . Set the form length . Ability to use headers and footers . Set the number of characters to be printed on a line . Single page printing . Right justification supported (selectable) . Pause in printing, continue or terminate . Simultaneous display of text as it is being printed (selectable) . Centering of text on the line . Embedding of command codes in the text, i.e. select BOLD or ELONGATED . Printer control configuration - carriage return on/off, line feed on/off . Keyboard lock or normal typewriter mode . Automatic page numbering . Mail merge facility and labeller As can be seen, this is a comprehensive word processor program. Retailing at less than $100.00 we believe it offers excellent value for money. Some of the more sophisticated features of Scripsit are not present, but then AJEDIT includes a number of almost essential features which Scripsit for some unknown reason omitted. In particular, the ability to get to DOS and the ability to access control keys on the printer. The documentation we supply is in two sections: notably a 40 page manual for the user who is unfamiliar with word processing, and a second section covering some 21 pages for the more advanced user who has already grasped the fundamentals of word processing. Memory Requirement 32k TRS-80 Disk Model 1 & 3 11-1501
(D-Longhurst-Molimerx-Ltd)[M1].gif)
AJEdit v1.5
ajedit15.zip
AJEDIT A SIMPLE TO USE, MODERATELY PRICED WORD PROCESSOR There are a number of word processors on the market which have been written for the TRS-80 and SYSTEM 80 and most of them are extremely good - why, therefore another? The answer is that a lot of people require, do not need, or for that matter want a word processor program which requires a degree of training before its full features can be realised. Scripsit, for instance, is an excellent program, but it is complex to use. Our experience is that this has tended to be detrimental to the realisation of what would otherwise be an excellent program. AJEDIT has been written for the user who needs a word processor intermittently, say three or four times a week. It prime design criteria was ease of use. The result is a system of commands which is based around their syntax, secondly, the Edit command of AJEDIT very closely follow the Basic commands in the Basic interpreter, command with which many people are already familiar. Thus, the command to insert is 'I', to delete is 'D', and to take out three letters is '3D' and so on. Before we go into summarising the various features, it should be mentioned that AJEDIT is written entirely in machine code. Furthermore, it has a feature not normally included in word processors, that is the ability to perform a Mail/Merge. What this amounts to is that the user can with little difficulty send out personalised letters and forms. Some of AJEDIT's outstanding features are as follows: . Cursor scrolling using the arrow keys . Cursor to beginning of file . Cursor to end of file . Display the first sixteen lines of text, then repeat . Insertion and deletion of lines . Insertion and deletion of characters . Overtyping . Kill to the right of the cursor . Search for a character string . Complete word wraparound . Screen justification - selectable . Place text in buffer - recall . Block moves . Chaining of text segments . Printer 'hangs' eliminated . TRS-80 lower case support . System calls within the program - access FREE space map, DIR, printer controls etc. Tab and indent settings . Fast screen refresh . Customised commands for Epson and Centronics 737 printers . Set current page number . Select line number of the page to be printed . Set the page length . Set the form length . Ability to use headers and footers . Set the number of characters to be printed on a line . Single page printing . Right justification supported (selectable) . Pause in printing, continue or terminate . Simultaneous display of text as it is being printed (selectable) . Centering of text on the line . Embedding of command codes in the text, i.e. select BOLD or ELONGATED . Printer control configuration - carriage return on/off, line feed on/off . Keyboard lock or normal typewriter mode . Automatic page numbering . Mail merge facility and labeller As can be seen, this is a comprehensive word processor program. Retailing at less than $100.00 we believe it offers excellent value for money. Some of the more sophisticated features of Scripsit are not present, but then AJEDIT includes a number of almost essential features which Scripsit for some unknown reason omitted. In particular, the ability to get to DOS and the ability to access control keys on the printer. The documentation we supply is in two sections: notably a 40 page manual for the user who is unfamiliar with word processing, and a second section covering some 21 pages for the more advanced user who has already grasped the fundamentals of word processing. Memory Requirement 32k TRS-80 Disk Model 1 & 3 11-1501
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Alarm [Set 1]
alarmmg1.zip
Alarm [Set 2]
alarmmg2.zip
(BT-Enterprises).jpg)
Alarm-80MISSING
Alarm-80 Security Company Service Maintenance Billing Package for both the Model I & III. Menu driven basic programs, handles central station billing on monthly, quarterly, semi-annual, or annual cycles. Complete sales and aging reports. Multi field customer listing. Interactive dunning program for delinquent accounts with letter writer. (113026) $499.95.
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Alarm-Disk [Patch ND80 to Alarm Unless Special Key Pressed on Boot]
almdsknd.zip
(Softside)[M1].gif)
Alaskan Adventure v7.6
alaskadv.zip
The Adventure is Waiting for You How would you like to go back in time to 19th century London to match wits with Jack the Ripper? Out into space to brave the swirling vortex of a black hole? Into the depths of the ocean, or on a quest to rescue a beautiful princess from the clutches of evil monsters? You never know where the SoftSide Adventure Series might take you. But you can be sure that with each adventure, you will experience new delights and new challenges. Imagine yourself tracking down the deadly Dalton Gang in the middle of the Arizona desert or stalking killer mice who are devouring the city of Chicago. Starting with issue 38 of SoftSide, our adventures will be included on each issue's CV and DV. But, you can still order individual copies of our adventures from the past on cassette or disk. We also have Adventure SuperDisks available with three adventures on each disk. Individual copies of past adventures cost $7 on cassette or $10 on disk. SuperDisks are priced at only $26 each. Place your order today. Supplies are limited and some of the more popular adventures may sell out quickly. Use the handy, postage-free bind-in card at the right to order your adventure experience. Warn your friends and family - they may not see you again after you've set out on your quest! Adventure #20 - Danger Is My Business So, you think you're tough and clever, eh? We'll find out soon enough. The American ambassador's daughter has been kidnapped and is somewhere in the jungles of India. You have to get her out. It may not sound too bad, but it's going to be the hardest thing you ever tried. Adventures Available: #1 Arabian Adventure --- --- --- #2 Alien Adventure SuperDisk #1 #3 Treasure Island #4 Jack the Ripper --- --- --- #5 Crime Adventure SuperDisk #2 #6 Around the World In Eighty Days #7 Black Hole Adventure --- --- --- #8 Windsloe Mansion SuperDisk #3 #9 Klondike Adventure #10 James Brand Adventure --- --- --- #11 Witches' Brew SuperDisk #4 #12 Titanic Adventure #13 Arrow One --- --- --- #14 Robin Hood SuperDisk #5 #15 The Mouse That Ate Chicago #16 Menagerie --- --- --- #17 The Deadly Game SuperDisk #6 #18 The Dalton Gang 19 Alaskan Adventure
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Alcor C v2.00 [4 Disk Set]
alcorcv2.zip
C compiler for the model 1 or 3 using TRSDOS, LDOS, NEWDOS, DOSPLUS, or MULTIDOS; includes full screen text editor and advanced development package List Price $250.00 Sale Price $89.95 This is a full K & R standard implementation of C that includes a Unix compatible function library. The package also includes a 450 page manual with a tutorial on using the C language. If you've been wanting to learn C, this is the package you need. Features Include char 8 bits initializers --- --- --- short 8 bits typedef int 16 bits static unsigned 16 bits auto long 32 bits extern float 32 bits struct/bit fields double 64 bits union Execution speed on the Model 3 for 10 iterations of the prime number program published in Byte, Jan 83, page 284. LC Compiler 105 secs. Alcor C 78 secs. Special Bonus Buy one version for $89.95 and get the version for the other model for only $21.
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Alcor C v2.01
alc201m3.zip
C compiler for the model 1 or 3 using TRSDOS, LDOS, NEWDOS, DOSPLUS, or MULTIDOS; includes full screen text editor and advanced development package List Price $250.00 Sale Price $89.95 This is a full K & R standard implementation of C that includes a Unix compatible function library. The package also includes a 450 page manual with a tutorial on using the C language. If you've been wanting to learn C, this is the package you need. Features Include char 8 bits initializers --- --- --- short 8 bits typedef int 16 bits static unsigned 16 bits auto long 32 bits extern float 32 bits struct/bit fields double 64 bits union Execution speed on the Model 3 for 10 iterations of the prime number program published in Byte, Jan 83, page 284. LC Compiler 105 secs. Alcor C 78 secs. Special Bonus Buy one version for $89.95 and get the version for the other model for only $21.
Alcor C v2.01
alcorc2b.zip
C compiler for the model 1 or 3 using TRSDOS, LDOS, NEWDOS, DOSPLUS, or MULTIDOS; includes full screen text editor and advanced development package List Price $250.00 Sale Price $89.95 This is a full K & R standard implementation of C that includes a Unix compatible function library. The package also includes a 450 page manual with a tutorial on using the C language. If you've been wanting to learn C, this is the package you need. Features Include char 8 bits initializers --- --- --- short 8 bits typedef int 16 bits static unsigned 16 bits auto long 32 bits extern float 32 bits struct/bit fields double 64 bits union Execution speed on the Model 3 for 10 iterations of the prime number program published in Byte, Jan 83, page 284. LC Compiler 105 secs. Alcor C 78 secs. Special Bonus Buy one version for $89.95 and get the version for the other model for only $21.
Alcor C v2.01 [Original]
alc2011m.zip
C compiler for the model 1 or 3 using TRSDOS, LDOS, NEWDOS, DOSPLUS, or MULTIDOS; includes full screen text editor and advanced development package List Price $250.00 Sale Price $89.95 This is a full K & R standard implementation of C that includes a Unix compatible function library. The package also includes a 450 page manual with a tutorial on using the C language. If you've been wanting to learn C, this is the package you need. Features Include char 8 bits initializers --- --- --- short 8 bits typedef int 16 bits static unsigned 16 bits auto long 32 bits extern float 32 bits struct/bit fields double 64 bits union Execution speed on the Model 3 for 10 iterations of the prime number program published in Byte, Jan 83, page 284. LC Compiler 105 secs. Alcor C 78 secs. Special Bonus Buy one version for $89.95 and get the version for the other model for only $21.
Alcor C v2.01 [Original]
alc2014m.zip
C compiler for the model 1 or 3 using TRSDOS, LDOS, NEWDOS, DOSPLUS, or MULTIDOS; includes full screen text editor and advanced development package List Price $250.00 Sale Price $89.95 This is a full K & R standard implementation of C that includes a Unix compatible function library. The package also includes a 450 page manual with a tutorial on using the C language. If you've been wanting to learn C, this is the package you need. Features Include char 8 bits initializers --- --- --- short 8 bits typedef int 16 bits static unsigned 16 bits auto long 32 bits extern float 32 bits struct/bit fields double 64 bits union Execution speed on the Model 3 for 10 iterations of the prime number program published in Byte, Jan 83, page 284. LC Compiler 105 secs. Alcor C 78 secs. Special Bonus Buy one version for $89.95 and get the version for the other model for only $21.
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ALDate Allwrite Date Importer
aldatejd.zip
Allwrite! The Premier Word Processor for Your TRS-80 Model I, III, or 4 We are proud to offer you the one Word Processor that will satisfy all your writing needs: ALLWRITE. It sets new standards for text editing and printing, and will give new life to your TRS-80. Let us tell you why In an attempt to push the public into expensive 16-bit computers, many manufacturers have been saying that the TRS-80 is obsolete. The truth is that the software, not the hardware, makes the difference. And the best word processor of all is now available only on the humble TRS-80, not on those expensive 16-bit machines! ALLWRITE is based on the proven methods that made NEWSCRIPT the most popular independently produced TRS-80 word processor, but it also has the speed and new features our customers have asked us for. ALLWRITE will save you time and let you produce the highest-quality, most professional-looking letters, term papers, and reports available on a micro-computer. Allwrite Can Save You Time! Reads a 25,000 character file (10 printed pages) from disk in SIX SECONDS does a global search-and-replace in FOUR SECONDS outruns even the fastest popular micro-printer. ALLWRITE'S Screen Handling Makes Word Processing Easier Than Ever Change text width at any time; wide lines shift left and right as you type. ALLWRITE preserves double-blanks between sentences, uses the entire screen for text, and displays a complete Status Screen at the touch of a key. Scroll by line, partial screen, full screen, to top or end of file, or to any marked point. Move cursor by character, word, tab, line, or screen. You can set and change on-screen tabs and store them on disk. The print-time tabbing features are incredibly versatile: they allow left, right, and centered tabs, and even line up your decimal points. ALLWRITE shows you where you forgot to turn off underlining, boldface, italics, or double-width. Special on-screen Preview feature shows page breaks and page layouts including underlining and boldface without annoying blinking or screen flicker. In 'Summary' mode, ALLWRITE quickly flags formatting errors without These were printed by ALLWRITE; shown 20% actual size. wasting time printing all the text. These standard features make document preparation faster and easier than ever! State-Of-The-Art File Handling There is no upper-limit on document size with ALLWRITE, because it chains files backwards as well as forwards, even across diskettes. Switch from one chained file to another in less than six seconds by pressing two keys. Select portions of other files for inclusion at print time great for stock paragraphs. ALLWRITE salvages text from bad disks! If a sector goes bad, you won't lose the entire file, because it will skip bad sectors, read the rest of the file. TAKES FULL ADVANTAGE OF YOUR MODEL 4. The model 4 version of ALLWRITE uses the entire 80-by-24 screen. On a 64K machine, you can edit over 34,000 characters of text. On a 128K machine, you can edit THREE FILES AT THE SAME TIME! The second and third files can be over 32,600 characters each, for a total of almost 100,000 characters of text in memory.
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AlDisk v1.0
aldisk10.zip
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ALE v1.4.0 [Serial 00011]
ale140ms.zip
ALE - ASSEMBLY LANGUAGE EDITOR Version 1.5 Written by Mike Schulze Documentation by Ron Zajac If you program in assembly language, this full-screen editor and assembler package for the Model I and III has all the capabilities you need. ALE 1.5.1 runs on the TRS-80 Models I and III (and 4 in the Model III mode) under all of the popular Disk Operating Systems. At least one disk drive is required, but at least two drives (and a double density adapter if using a Model I) are recommended for best results. The ALE full-screen editor alone is worth the price of the entire package, especially for folks not pleased with their current assembly language programming editor. ALE places valuable editing tools at your fingertips, tools like 'the learned sequence', 'column formatting', 'hex-modify mode' and unique find and find/replace functions invaluable to serious assembly editing. ALE supports multiple file assembly, documentation '/LST' files, an editable, sorted symbol table and lots more. Version 2.0 of the ALE manual has been reduced to 2/3 the number of pages of the original manual, and a special emphasis is placed on helping the new assembly language programmer. An index and table of contents assist you in finding important references quickly. New users will appreciate step by step instructions for getting your ALE 'up and running', helping you customize ALE for your preferences, and demonstrating how to assemble a file in memory, from disk or from multiple files on a disk. Byte for byte, feature for feature, ALE is the absolute best bargain on the market for a TRS-80 editor and assembler package, and you can quote us on that. ALE has been faithfully serving TRS-80 programmers for over two years. For a comparison of ALE with other popular editor/assembler packages, you may wish to refer to the September 1984 issue of 80-micro, page 58. ALE is currently available ONLY for Models I and III (and 4 in the III mode). ALE is only $49.95. Current and prospective ALE users may wish to observe the section of this catalog dealing with EDM/ALE macro packages, for further support.
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ALE v1.5.0
ale150m1.zip
ALE - ASSEMBLY LANGUAGE EDITOR Version 1.5 Written by Mike Schulze Documentation by Ron Zajac If you program in assembly language, this full-screen editor and assembler package for the Model I and III has all the capabilities you need. ALE 1.5.1 runs on the TRS-80 Models I and III (and 4 in the Model III mode) under all of the popular Disk Operating Systems. At least one disk drive is required, but at least two drives (and a double density adapter if using a Model I) are recommended for best results. The ALE full-screen editor alone is worth the price of the entire package, especially for folks not pleased with their current assembly language programming editor. ALE places valuable editing tools at your fingertips, tools like 'the learned sequence', 'column formatting', 'hex-modify mode' and unique find and find/replace functions invaluable to serious assembly editing. ALE supports multiple file assembly, documentation '/LST' files, an editable, sorted symbol table and lots more. Version 2.0 of the ALE manual has been reduced to 2/3 the number of pages of the original manual, and a special emphasis is placed on helping the new assembly language programmer. An index and table of contents assist you in finding important references quickly. New users will appreciate step by step instructions for getting your ALE 'up and running', helping you customize ALE for your preferences, and demonstrating how to assemble a file in memory, from disk or from multiple files on a disk. Byte for byte, feature for feature, ALE is the absolute best bargain on the market for a TRS-80 editor and assembler package, and you can quote us on that. ALE has been faithfully serving TRS-80 programmers for over two years. For a comparison of ALE with other popular editor/assembler packages, you may wish to refer to the September 1984 issue of 80-micro, page 58. ALE is currently available ONLY for Models I and III (and 4 in the III mode). ALE is only $49.95. Current and prospective ALE users may wish to observe the section of this catalog dealing with EDM/ALE macro packages, for further support.
ALE v1.5.0 [Original]
ale150ms.zip
ALE - ASSEMBLY LANGUAGE EDITOR Version 1.5 Written by Mike Schulze Documentation by Ron Zajac If you program in assembly language, this full-screen editor and assembler package for the Model I and III has all the capabilities you need. ALE 1.5.1 runs on the TRS-80 Models I and III (and 4 in the Model III mode) under all of the popular Disk Operating Systems. At least one disk drive is required, but at least two drives (and a double density adapter if using a Model I) are recommended for best results. The ALE full-screen editor alone is worth the price of the entire package, especially for folks not pleased with their current assembly language programming editor. ALE places valuable editing tools at your fingertips, tools like 'the learned sequence', 'column formatting', 'hex-modify mode' and unique find and find/replace functions invaluable to serious assembly editing. ALE supports multiple file assembly, documentation '/LST' files, an editable, sorted symbol table and lots more. Version 2.0 of the ALE manual has been reduced to 2/3 the number of pages of the original manual, and a special emphasis is placed on helping the new assembly language programmer. An index and table of contents assist you in finding important references quickly. New users will appreciate step by step instructions for getting your ALE 'up and running', helping you customize ALE for your preferences, and demonstrating how to assemble a file in memory, from disk or from multiple files on a disk. Byte for byte, feature for feature, ALE is the absolute best bargain on the market for a TRS-80 editor and assembler package, and you can quote us on that. ALE has been faithfully serving TRS-80 programmers for over two years. For a comparison of ALE with other popular editor/assembler packages, you may wish to refer to the September 1984 issue of 80-micro, page 58. ALE is currently available ONLY for Models I and III (and 4 in the III mode). ALE is only $49.95. Current and prospective ALE users may wish to observe the section of this catalog dealing with EDM/ALE macro packages, for further support.
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Alec-II Electrical Estimating ProgramMISSING
Complete estimating program for the electrical contractor. Includes takeoff programs for fixtures, devices, branch circuits, feeders, and switchgear, as well as automatic extensions and recap sheet.<br>Price: $3500.00
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Alert v1.3 [Computer Alarm Clock]
alrt13fv.zip
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AlgebraMISSING
Ejercita al estudiante en 3 areas: (1) ec.primer GRADO(2)SIST. Ec.'s de DOS incognitas (3)EC.SEGUNDO grado. El estudiante selecciona el area de trabajo. Autoevaluacion. (concept educational sw.)<br>Price: $60.00 disk, $50.00 cassette
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Algebra 1
algebra1.zip
RADIO SHACK TRS-80 SOFTWARE LIBRARY Educational Programs Suggested retail prices may vary at individual stores and dealers 26-1702 Algebra I (Level I only) Algebra I is a versatile program designed to teach the basics of Algebra. Instruction is completely self-paced, so it can be taken at the speed most comfortable for the student. Plus it is ideal for use as a supplement to an existing course or as a refresher course just to brush up on the subject. The course begins with definitions of variables, constants, terms, expressions, and the use of parentheses. It then proceeds into the second lesson in which the student learns to solve equations. The last of the six lessons in algebra concerns solving quadratic equations by factoring. School textbooks make an excellent complement to the course. Requires Level I (4K minimum) TRS-80. $19.95 Radio Shack A DIVISION OF TANDY CORPORATION FORT WORTH, TEXAS 76102
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Algebra 2 [Chapters 1-5]
algbr2ls.zip
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Algebra and Pre-Algebra Tutorials and DrillsMISSING
39 programs provide problem solving practice. Students can use the same drill repeatedly as numbers are randomly selected and each new problem is different. Sr high or remedial college level. Avail separately @$20<br>Price: $400.00 disk, $400.00 cassette
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Algebra Basic Skills Series: Binomial MultiplicationMISSING
Part of Algebra: Basic Skills: Binomial Multiplication.<br>TRS-80 DISKETTE or CASSETTE<br>Complete Series (7 Sets; 7 Diskettes); Backups...$185.00<br>Network 3 Series (7 Sets; 7 Diskettes); Backups...$555.00<br>...requires students to think independently as they interact with the tutorial program... Booklist, May 1, 1984.<br>Excellent programs that go beyond drill and practice. Randomly generated exercises for each concept. The student uses the screen as a worksheet, solving the equation step-by-step on the screen. After each step the equation is updated. Student moves at his or her own pace. All errors are immediately flagged and explained. Complete error analysis after each set of problems. Extremely well designed and implemented. Teacher's guide with each set.<br>1 TRS-80 Diskette, 32K; Backup...$29.95<br>1 Network 3 TRS-80 Diskette; Backup...$89.85<br>Provides practice in multiplying two binomials, in the form (ax+b)(cx+d), where a, b, c, and d are integers. Tutorial help available as needed.
Algebra Basic Skills Series: Equations 1MISSING
Part of Algebra: Basic Skills: Equations.<br>TRS-80 DISKETTE or CASSETTE<br>Complete Series (7 Sets; 7 Diskettes); Backups...$185.00<br>Network 3 Series (7 Sets; 7 Diskettes); Backups...$555.00<br>...requires students to think independently as they interact with the tutorial program... Booklist, May 1, 1984.<br>Excellent programs that go beyond drill and practice. Randomly generated exercises for each concept. The student uses the screen as a worksheet, solving the equation step-by-step on the screen. After each step the equation is updated. Student moves at his or her own pace. All errors are immediately flagged and explained. Complete error analysis after each set of problems. Extremely well designed and implemented. Teacher's guide with each set.<br>1 TRS-80 Diskette, 32K; Backup...$29.95<br>1 Network 3 TRS-80 Diskette; Backup...$89.85<br>1 TRS-80 Cassette, 32K...$25.95<br>Equations are generated randomly in the form AX+B=C, where A, B, and C are integers. All solutions are integer values. All errors immediately flagged and explained.
Algebra Basic Skills Series: Equations 2MISSING
Part of Algebra: Basic Skills: Equations II.<br>TRS-80 DISKETTE or CASSETTE<br>Complete Series (7 Sets; 7 Diskettes); Backups...$185.00<br>Network 3 Series (7 Sets; 7 Diskettes); Backups...$555.00<br>...requires students to think independently as they interact with the tutorial program... Booklist, May 1, 1984.<br>Excellent programs that go beyond drill and practice. Randomly generated exercises for each concept. The student uses the screen as a worksheet, solving the equation step-by-step on the screen. After each step the equation is updated. Student moves at his or her own pace. All errors are immediately flagged and explained. Complete error analysis after each set of problems. Extremely well designed and implemented. Teacher's guide with each set.<br>1 TRS-80 Diskette, 32K; Backup...$29.95<br>1 Network 3 TRS-80 Diskette; Backup...$89.85<br>Generates linear equations in the form AX+B=CX where A, B, C and D are integers. Helpful feedback throughout program.
Algebra Basic Skills Series: Factoring Algebraic ExpressionsMISSING
Part of Algebra: Basic Skills: Factoring Algebraic Expressions.<br>TRS-80 DISKETTE or CASSETTE<br>Excellent programs that go beyond drill and practice. Randomly generated exercises for each concept. The student uses the screen as a worksheet, solving the equation step-by-step on the screen. After each step the equation is updated. Student moves at his or her own pace. All errors are immediately flagged and explained. Complete error analysis after each set of problems. Extremely well designed and implemented. Teacher's guide with each set.<br>1 TRS-80 Diskette, 48K; Backup...$29.95<br>1 Network 3 TRS-80 Diskette; Backup...$89.85<br>Complete Series (7 Sets; 7 Diskettes); Backups...$185.00<br>Network 3 Series (7 Sets; 7 Diskettes); Backups...$555.00<br>Algebraic linear and quadratic expressions that are factorable. Allows student to experiment. Help immediately available as needed.
Algebra Basic Skills Series: Graphing Linear FunctionsMISSING
Part of Algebra: Basic Skills: Graphing Linear Functions.<br>TRS-80 DISKETTE or CASSETTE<br>Complete Series (7 Sets; 7 Diskettes); Backups...$185.00<br>Network 3 Series (7 Sets; 7 Diskettes); Backups...$555.00<br>...requires students to think independently as they interact with the tutorial program... Booklist, May 1, 1984.<br>Excellent programs that go beyond drill and practice. Randomly generated exercises for each concept. The student uses the screen as a worksheet, solving the equation step-by-step on the screen. After each step the equation is updated. Student moves at his or her own pace. All errors are immediately flagged and explained. Complete error analysis after each set of problems. Extremely well designed and implemented. Teacher's guide with each set.<br>1 TRS-80 Diskette, 48K; Backup...$29.95<br>1 Network 3 TRS-80 Diskette; Backup...$89.85<br>Practice in graphing linear functions in the form AX+BY=C, (or some other variation of that form). Graphics enhance student understanding.
Algebra Basic Skills Series: Simultaneous Linear EquationsMISSING
Part of Algebra: Basic Skills: Simultaneous Linear Equations.<br>TRS-80 DISKETTE or CASSETTE<br>Complete Series (7 Sets; 7 Diskettes); Backups...$185.00<br>Network 3 Series (7 Sets; 7 Diskettes); Backups...$555.00<br>...requires students to think independently as they interact with the tutorial program... Booklist, May 1, 1984.<br>Excellent programs that go beyond drill and practice. Randomly generated exercises for each concept. The student uses the screen as a worksheet, solving the equation step-by-step on the screen. After each step the equation is updated. Student moves at his or her own pace. All errors are immediately flagged and explained. Complete error analysis after each set of problems. Extremely well designed and implemented. Teacher's guide with each set.<br>1 TRS-80 Diskette, 48K; Backup...$29.95<br>1 Network 3 TRS-80 Diskette; Backup...$89.85<br>Generates random linear equations that are solvable by addition or subtraction. After completion of the equations, the program shows a graphic representation of the solution allowing student to see the connection between the algebraic and graphic solution.
Algebra Basic Skills Series: Solving Quadratic EquationsMISSING
Part of Algebra: Basic Skills: Solving Quadratic Equations.<br>TRS-80 DISKETTE or CASSETTE<br>Complete Series (7 Sets; 7 Diskettes); Backups...$185.00<br>Network 3 Series (7 Sets; 7 Diskettes); Backups...$555.00<br>...requires students to think independently as they interact with the tutorial program... Booklist, May 1, 1984.<br>Excellent programs that go beyond drill and practice. Randomly generated exercises for each concept. The student uses the screen as a worksheet, solving the equation step-by-step on the screen. After each step the equation is updated. Student moves at his or her own pace. All errors are immediately flagged and explained. Complete error analysis after each set of problems. Extremely well designed and implemented. Teacher's guide with each set.<br>1 TRS-80 Diskette, 32K; Backup...$29.95<br>1 Network 3 TRS-80 Diskette; Backup...$89.85<br>1 TRS-80 Cassette, 32K...$25.95<br>Generates quadratic equations in the form AX2+BX+C=0 that are solvable by factoring. Detailed help given as needed.
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Algebra Billiards v2.3
algbilyd.zip
ALGEBRA BILLIARDS A drill, tutorial, and game all rolled into one! Utilizing a stimulating game format structured to resemble a game of pool, ALGEBRA BILLIARDS functions as a drill program; upon receiving incorrect answers to questions, it will automatically switch to a tutorial format to guide the student towards achieving improved results. Available on disk for the TRS-80 with 32K and the IBM with 64K; and on cassette for the TRS-80 with 16K. 2X-ALB Algebra Billiards (TRS-80, cassette) $16.95 2X-ALD Algebra Billiards (TRS-80, disk) $21.95
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Algebra DrillMISSING
Get ready for that quiz. Easy to use 3 variable drill and practice. Solve for the unknown. With sound.<br>Price: $14.95
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Algebra ExercisesMISSING
Exercises at beginning level algebra. Program includes addition, subtraction, multiplication and division of second order polynomial terms. Good for 1ST year high sch. Or adult review. Score keeper.<br>Price: $12.95 disk, $5.95 cassette, $3.00 source
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Algebra I Drill Solving Linear EquationsMISSING
This package contains nine programs on drill and practice on the solution of linear equations (grade 9). The first program drills on one linear form while the last program drills on four different forms.<br>Price: $40.00 disk, $35.00 cassette
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Algebra II Package of 4MISSING
1-LINEAR equation graphs: Y=MX+B and ax+by=c upright on SCREEN.2-SYSTEMS of 2 or 3 variables: program solves 3-FACTORING quadratics: equations/ polynomials-student solves. 4-COMPLETE the square: converts and max/min.<br>Price: $19.95
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Algebra SystemMISSING
Trouble with Algebra? Don't let algebra become a dirty word to your son/daughter or students. The Algebra System ($219), a Model III/4 educational practice aid, can help the student conquer algebraic word problems. The program contains 10 types of word problems covering age, coins, stamps, rates, and investments for over 2,000 problems. The teaching aid checks each stage of the student's progress and corrects his/her errors. The Algebra System, or a $20 sample program (credited toward purchase), is supplied on a TRSDOS 1.3 disk from E David and Associates, Small Computer Systems, 22 Russet Lane, Storrs, CT 06268, 203-429-1785.
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Algebra TutorMISSING
Excellent for beginning algebra student. Tests student on 6 BASIC equation types and keeps score. Provides tutorial when starting new equation type or when test score is low.<br>Price: $4.95 cassette, $1.95 source
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Algebraic FactoringMISSING
ALGEBRAIC FACTORING This program teaches first-year algebra students six different methods for factoring polynomials: finding common factors, the difference between two squares, polynomials of the form AX2 + BX+C when A equals 1 and when A is not equal to 1, grouping, and the sum or difference of two cubes. Examples of each method and a ten-problem quiz for the student are provided; a mastery quiz with questions from each method is also included. Designed for the TRS-80 with 16K and cassette. Grade level is 9 to 12. 8K-1040TC Algebraic Factoring $19.95
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Algebraic Factoring [Find Difference Polynomial Polynomial Grouping]
algfacbb.zip
Microcosm&ll from Basics & Beyond Combined these two packages contain fifty solid programs. MICROCOSM I contains 16k-Memory Test, Atlantis, Biorhythms, Calories Food, Calories Ingredients, Challenge Match-em, Checkbook Balancing, Country Guess, Day Of The Week, Divisor Game, Driver, Eliminate, Factorials, Fakeout, Flowering Houseplants, Home Insurance, Instruction Test, Magic Squares, Match-em, Math Tables Drill, Metric Conversion, Morse Code, Mortgage, Music Transposition, News Photographer, Remainder, South Pole, Spelling Drill, Spelling Review, Wipe-out. MICROCOSM II contains Algebraic Factoring, Base Conversion, Blank Slate, Decipher, Doodle Art 1, Electrical Use, Explore, Fish, Foliage Houseplants, Isolation, Perspective Racer, Planet Finder, Prefix Study and Quiz, Roman Numerals, Shooting Gallery, Spelling Bee, Stains, State Guess, Suffix Study and Quiz, Trivia Quiz. Each available on two cassettes for $19.95
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Algol-M Compiler v1.1
algolm11.zip
(-)[M1][Which-Door-Should-We-Go.gif)
(Paul-Peterson)[M1].gif)
Alien
alienppl.zip
(Texas-A-%26-M)[M3].gif)
Alien
alientam.zip
(Alan-Zett-Softside)[M1].gif)
Alien Adventure
alnadvaz.zip
July 1981 Alien Adventure You are the sole survivor of a crew on a mission to deliver a cargo of oil to Earth. A crash landing has left you stranded on a small planet, harshly alien but rich in lead, gold and platinum. You must find provisions and a means of leaving the planet. But beware of the THING that massacred your crew! Send me Adventures - Six month subscription: Cassette - $29 Disk - $49 Individual adventures (please specify) Cassette - $7 each Disk - $10 each
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Alien Adventure
alnadvtc.zip
<br><br>Sourcebook:<br>You're trapped in space aboard a deserted vessel can you escape alive? Or will a hidden time bomb and other hazards get you 1ST? 30 rooms, 38 commands, total VOCAB-109 words. Oh yeah, look out for the sepul...!!!<br>Price: $15.00 disk, $10.00 cassette, $5.00 source
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Alien Archaeologist Adventure
alnarcdw.zip
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Alien Armada
alinarmd.zip
FOR MODELS I & III ALIEN ARMADA By Waldron P. Hodsdon Hmmmm. Looks like another 'Space Invaders' type game. Nice neat ranks of aliens poised over your defensive base but WATCH OUT! Here they come, swooping down with their bombs and Kamakazi-like dives. There are in- dividual attackers plus group flights -- all intent on de- stroying your three bases before you destroy them. Full sound effects add further excitement to this machine language game. The action is fast and furious enough to keep you on the edge of your seat for hours on end. ALIEN ARMADA allows up to two players and has three levels of difficulty from beginner to expert. All for only $14.95 (16K tape) or $18.95 (32K disk). MAIL ORDERS: Include $2.00 shipping & handling (D.C. residents add 6% sales tax). CHARGE CARD CUSTOMERS: Call (202) 544-6674 for fastest service. THE LIBERTY SOFTWARE CO 635 Independence Avenue, S.E. Washington, D.C. 20003 (202) 544-6674
Alien Armada [h Pegleg]
alnarmps.zip
FOR MODELS I & III ALIEN ARMADA By Waldron P. Hodsdon Hmmmm. Looks like another 'Space Invaders' type game. Nice neat ranks of aliens poised over your defensive base but WATCH OUT! Here they come, swooping down with their bombs and Kamakazi-like dives. There are in- dividual attackers plus group flights -- all intent on de- stroying your three bases before you destroy them. Full sound effects add further excitement to this machine language game. The action is fast and furious enough to keep you on the edge of your seat for hours on end. ALIEN ARMADA allows up to two players and has three levels of difficulty from beginner to expert. All for only $14.95 (16K tape) or $18.95 (32K disk). MAIL ORDERS: Include $2.00 shipping & handling (D.C. residents add 6% sales tax). CHARGE CARD CUSTOMERS: Call (202) 544-6674 for fastest service. THE LIBERTY SOFTWARE CO 635 Independence Avenue, S.E. Washington, D.C. 20003 (202) 544-6674
Alien Armada [Original]
alnarmtp.zip
FOR MODELS I & III ALIEN ARMADA By Waldron P. Hodsdon Hmmmm. Looks like another 'Space Invaders' type game. Nice neat ranks of aliens poised over your defensive base but WATCH OUT! Here they come, swooping down with their bombs and Kamakazi-like dives. There are in- dividual attackers plus group flights -- all intent on de- stroying your three bases before you destroy them. Full sound effects add further excitement to this machine language game. The action is fast and furious enough to keep you on the edge of your seat for hours on end. ALIEN ARMADA allows up to two players and has three levels of difficulty from beginner to expert. All for only $14.95 (16K tape) or $18.95 (32K disk). MAIL ORDERS: Include $2.00 shipping & handling (D.C. residents add 6% sales tax). CHARGE CARD CUSTOMERS: Call (202) 544-6674 for fastest service. THE LIBERTY SOFTWARE CO 635 Independence Avenue, S.E. Washington, D.C. 20003 (202) 544-6674
Alien Armada [Original][Dual Boot][Self Boot]
alnarmdo.zip
<br><br>Sourcebook:<br>Invaders? Definitely not! These aliens don't stay in their neat rows and slowly come DOWN-3 or 4 at once blast dive and bomb! Player has 3 bases and no bldg to hide behind. Sound. 3 skill levels all require speed<br>Price: $17.95 disk, $13.95 cassette
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Alien Attack Force [Original]
alnatfis.zip
ALIEN ATTACK FORCE With all of Earth's defenses dead, you are the last vestige of hope for the planet as hundreds of armed invaders make their way to attack. Nine levels of difficulty continue to challenge you as your skills increase. Arcade. Joysticks optional. TRS-80 Tape Mod I and Mod III 16K 0240R $14.95
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Alien Cresta
alncrsta.zip
ALIEN CRESTA $21.50 The aim is to defend your ship from numerous attacks from an assortment of aliens. If you get hit three times, it's all over.
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Alien Defense
alndef3c.zip
Alien Defense Piloting your ship across the horizontally moving terrain, you must battle the various enemy spacecraft. You are under attack almost constantly from missiles and bombs. To make matters worse, your ground patrol people are being picked up by the alien landers!! Fire your ships's lasers to destroy them or suffer the consequences!! With VOICE sound! Cat. #1552 Model 1/3 Cassette $15.95 Cat. #1552 Model 1/3 Diskette $19.95
Alien Defense
alndefn1.zip
Alien Defense Piloting your ship across the horizontally moving terrain, you must battle the various enemy spacecraft. You are under attack almost constantly from missiles and bombs. To make matters worse, your ground patrol people are being picked up by the alien landers!! Fire your ships's lasers to destroy them or suffer the consequences!! With VOICE sound! Cat. #1552 Model 1/3 Cassette $15.95 Cat. #1552 Model 1/3 Diskette $19.95
Alien Defense
alndefn3.zip
Alien Defense Piloting your ship across the horizontally moving terrain, you must battle the various enemy spacecraft. You are under attack almost constantly from missiles and bombs. To make matters worse, your ground patrol people are being picked up by the alien landers!! Fire your ships's lasers to destroy them or suffer the consequences!! With VOICE sound! Cat. #1552 Model 1/3 Cassette $15.95 Cat. #1552 Model 1/3 Diskette $19.95
Alien Defense
alndefnc.zip
Alien Defense Piloting your ship across the horizontally moving terrain, you must battle the various enemy spacecraft. You are under attack almost constantly from missiles and bombs. To make matters worse, your ground patrol people are being picked up by the alien landers!! Fire your ships's lasers to destroy them or suffer the consequences!! With VOICE sound! Cat. #1552 Model 1/3 Cassette $15.95 Cat. #1552 Model 1/3 Diskette $19.95
Alien Defense with Talking [Dual Boot][Self Boot]
alndefm2.zip
Alien Defense Piloting your ship across the horizontally moving terrain, you must battle the various enemy spacecraft. You are under attack almost constantly from missiles and bombs. To make matters worse, your ground patrol people are being picked up by the alien landers!! Fire your ships's lasers to destroy them or suffer the consequences!! With VOICE sound! Cat. #1552 Model 1/3 Cassette $15.95 Cat. #1552 Model 1/3 Diskette $19.95
Alien Defense [Original]
alndefnw.zip
Alien Defense Piloting your ship across the horizontally moving terrain, you must battle the various enemy spacecraft. You are under attack almost constantly from missiles and bombs. To make matters worse, your ground patrol people are being picked up by the alien landers!! Fire your ships's lasers to destroy them or suffer the consequences!! With VOICE sound! Cat. #1552 Model 1/3 Cassette $15.95 Cat. #1552 Model 1/3 Diskette $19.95
Alien Defense [Self Boot]
alndef1m.zip
Alien Defense Piloting your ship across the horizontally moving terrain, you must battle the various enemy spacecraft. You are under attack almost constantly from missiles and bombs. To make matters worse, your ground patrol people are being picked up by the alien landers!! Fire your ships's lasers to destroy them or suffer the consequences!! With VOICE sound! Cat. #1552 Model 1/3 Cassette $15.95 Cat. #1552 Model 1/3 Diskette $19.95
Alien Defense [Self Boot]
alndefnd.zip
Alien Defense Piloting your ship across the horizontally moving terrain, you must battle the various enemy spacecraft. You are under attack almost constantly from missiles and bombs. To make matters worse, your ground patrol people are being picked up by the alien landers!! Fire your ships's lasers to destroy them or suffer the consequences!! With VOICE sound! Cat. #1552 Model 1/3 Cassette $15.95 Cat. #1552 Model 1/3 Diskette $19.95
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Alien Drop
aliendrp.zip
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Alien Invasion
aln80rnb.zip
WITH SOUND ALIEN INVASION ONLY YOU CAN SAVE EARTH Maneuver your laser guns into position to fight off the Archon invasion. Duck behind the clouds to avoid their bombs. Watch out for asteroids and ion storms. Alien Invasion with extensive graphics and sound effects for your TRS-80 microcomputer will provide hours of fun and entertainment for you, your family and friends. The sound effects are exciting, the graphics amusing and the Archons are not too easy to defeat. Acorn produces several programs which feature sound effects as well as graphics. These include Codebreaker, Ting-Tong, Word Challenge, Music, Opera Theater, Block 'em and many others. All are available for a 16k, Level II TRS-80 at only $9.95 each. Ask for these quality programs at your local computer store. Acorn Software Products, Inc. 634 North Carolina Avenue, S.E., Washington, D.C. 20003
Alien Invasion
aln80rnd.zip
WITH SOUND ALIEN INVASION ONLY YOU CAN SAVE EARTH Maneuver your laser guns into position to fight off the Archon invasion. Duck behind the clouds to avoid their bombs. Watch out for asteroids and ion storms. Alien Invasion with extensive graphics and sound effects for your TRS-80 microcomputer will provide hours of fun and entertainment for you, your family and friends. The sound effects are exciting, the graphics amusing and the Archons are not too easy to defeat. Acorn produces several programs which feature sound effects as well as graphics. These include Codebreaker, Ting-Tong, Word Challenge, Music, Opera Theater, Block 'em and many others. All are available for a 16k, Level II TRS-80 at only $9.95 each. Ask for these quality programs at your local computer store. Acorn Software Products, Inc. 634 North Carolina Avenue, S.E., Washington, D.C. 20003
Alien Invasion
aln80rne.zip
WITH SOUND ALIEN INVASION ONLY YOU CAN SAVE EARTH Maneuver your laser guns into position to fight off the Archon invasion. Duck behind the clouds to avoid their bombs. Watch out for asteroids and ion storms. Alien Invasion with extensive graphics and sound effects for your TRS-80 microcomputer will provide hours of fun and entertainment for you, your family and friends. The sound effects are exciting, the graphics amusing and the Archons are not too easy to defeat. Acorn produces several programs which feature sound effects as well as graphics. These include Codebreaker, Ting-Tong, Word Challenge, Music, Opera Theater, Block 'em and many others. All are available for a 16k, Level II TRS-80 at only $9.95 each. Ask for these quality programs at your local computer store. Acorn Software Products, Inc. 634 North Carolina Avenue, S.E., Washington, D.C. 20003
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Alien Invasion
alninvbh.zip
(Bob-Kozal)[M1].gif)
(Jonathan-Triffitt)[M1].gif)
Alien Invasion
alninvjt.zip
Alien Invasion
alninvrn.zip
WITH SOUND ALIEN INVASION ONLY YOU CAN SAVE EARTH Maneuver your laser guns into position to fight off the Archon invasion. Duck behind the clouds to avoid their bombs. Watch out for asteroids and ion storms. Alien Invasion with extensive graphics and sound effects for your TRS-80 microcomputer will provide hours of fun and entertainment for you, your family and friends. The sound effects are exciting, the graphics amusing and the Archons are not too easy to defeat. Acorn produces several programs which feature sound effects as well as graphics. These include Codebreaker, Ting-Tong, Word Challenge, Music, Opera Theater, Block 'em and many others. All are available for a 16k, Level II TRS-80 at only $9.95 each. Ask for these quality programs at your local computer store. Acorn Software Products, Inc. 634 North Carolina Avenue, S.E., Washington, D.C. 20003
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Alien Invasion [Original]
aln80rnc.zip
WITH SOUND ALIEN INVASION ONLY YOU CAN SAVE EARTH Maneuver your laser guns into position to fight off the Archon invasion. Duck behind the clouds to avoid their bombs. Watch out for asteroids and ion storms. Alien Invasion with extensive graphics and sound effects for your TRS-80 microcomputer will provide hours of fun and entertainment for you, your family and friends. The sound effects are exciting, the graphics amusing and the Archons are not too easy to defeat. Acorn produces several programs which feature sound effects as well as graphics. These include Codebreaker, Ting-Tong, Word Challenge, Music, Opera Theater, Block 'em and many others. All are available for a 16k, Level II TRS-80 at only $9.95 each. Ask for these quality programs at your local computer store. Acorn Software Products, Inc. 634 North Carolina Avenue, S.E., Washington, D.C. 20003
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Alien Logo Graphic
aliengrp.zip