Search found 45 results.

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99/4 Auto Spell Check, by Dragonslayer ASC, is a spell checker for the TI-99/4A home computer with disk system.


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Acrobat Reader is the free software from Adobe used to read, view, and print documents created by the commercial Adobe Acrobat product. Its primary strength is that documents appear and print identically across differing systems.


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The Lisa Office System was the operating system, graphical desktop, and office suite designed for and shipped with the Apple Lisa computer. It was Apple's first attempt at creating a fully graphical operating environment. This included a graphical desktop, drop down menus, common input controls, multiple windowed applications and data sharing between applications.


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The Apple Lisa Workshop is a set of development tools and a command-line oriented operating environment that was used to develop all software for the Apple Lisa computer. It had variants for multiple languages including Pascal, Cobol, and Basic. Although it was mostly text-based, it did use a GUI code editor. The Workshop ran separately from the Lisa Office System, and developers would switch back and forth while developing their programs.


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Balance of power is a strategy game where one must lead a superpower nation to avoid war. It was ported to the Mac, Apple II, Windows, Atari ST, and Amiga.


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CalcStar is a spreadsheet from MicroPro, somewhat like VisiCalc but using commands similar to WordStar. You can also format content similar to WordStar. It was available for CP/M and DOS, and often part of early 80s system's bundled software.


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Digital Research CBASIC is a BASIC implementation that "compiles" basic code in to interpreted byte code that is run using a royalty-free runtime. BASIC source code is not needed to run a program. CBASIC was a popular programming language under CP/M. There were also versions for MS-DOS. MBASIC's rounding errors that were sometimes troublesome for accounting. machine code. Later versions also included support for GSX graphics extensions.


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Managing Your Business With the Lotus 1-2-3 Program is an on-disk training system that focuses on the practical application of analyzing your business's performance while using the Lotus 1-2-3 spreadsheet. It includes quizzes, exercises, and sample spreadsheet templates.


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Released by Cdex in 1983, this is an interactive training program that will teach you how to use VisiCalc. Cdex also sold training programs for WordStar, SuperCalc, EasyWriter ||, The IBM Personal Computer, and The Apple //e Personal Computer. There were versions for both the IBM PC an Apple II.


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Concurrent CPM-86 is a multitasking version of CP/M that evolved from Digital Researches' earlier multitasking MP/M product. A seperate add-on was available for 3.1 that added DOS compatiblity. This was integrated in to the product and it was renamed to Concurrent DOS.


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Originally an optional module for Concurrent CP/M-86 3.1, this version of Digital Research's CP/M provided basic compatibility with PC-DOS in 1983. Simple DOS applications that did not require hardware access can be ran on this. A stripped down single tasking version was released as DOS Plus and later DR-DOS.


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CP/M-86 is a port of Digital Research's CP/M operating system to the Intel 8088/8086. The earlier CP/M-80 was extremely popular on 8080/Z80 microcomputers.


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CP/M-80, from Digital Research, was a popular operating system for 8080 and Z80 microcomputers. Each release was customized by OEMs specifically for their hardware.


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This is a tutorial program included with DEC Rainbow computers. The DEC Rainbow is a non-IBM compatible MS-DOS computer. This program is for the CP/M-86 operating system.


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Hard disk diagnostics and utilities for the DEC Rainbow computer. The DEC Rainbow is a non-IBM compatible MS-DOS computer. This program is for the CP/M-86 operating system.


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Digital Research C is a compiler developed for use with Digital Research's CP/M systems. It was also ported to DOS.


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PL/I is a programming language oriented towards scientific and business programming. Digital Research provided implementations for their CP/M operating system as well as MS-DOS.


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The Display Enhancement Packageby OAK Tree Systems This is a library that permits easy access to the the TI-99/4a 40-colum video text mode.


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The Hitchhiker's Guide to the Galaxy is a text based interactive fiction game where you play the part of Arthur Dent, who begins an exciting and confounding space journey right as the world ends.


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IBM Asynchronous Communications Support contains a rudimentary telecommunications terminal emulation program written in IBM BASIC. It was provided alongside IBM PCs and the IBM asynchronous communications adapter (serial port card).


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IBM TV and Cinema 101 "Trivia from Talkies to Trekkies" is a trivia quiz game with over 5000 challenging questions about TV and Movies.


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MacOS X was Apple's replacement for their classic MacOS. MacOS X is based on NeXTSTEP, a Unix-based OS. The first consumer release also featured a new user interface appearance called "Aqua". | 1.x-6.x | 7.x | 8.x | 9.x | MacOS X | All |


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A set of demos for Mac OS X


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MG Advanced Diagnostic is a floppy disk editor and diagnostic tool. Released in 1985 by Millers GraphicsFor the TI-99/4a with CorComp 9900 disk controller