OS/2 1.x (1986) 31 OS2

OS/2 was originally a joint effort between IBM and Microsoft. It grew out of efforts to create a Multitasking MS-DOS. It was intended to be the future OS for IBM's new PS/2 series. At release it competed against Microsoft's Windows GUI shell, but most users continued to use DOS. OS/2 1.x was used as the basis for Citrix Multiuser | 1.x | 2.x | 3.x | 4.x | All |

• 1.3

Grammatik (1988) 0 Utility MacOS

Grammatik is a standalone grammar checker, and was possibly the first grammar checker for personal computers. Later versions were built in to Word Perfect. It competed against RightWriter.

• Mac 2.0

QuickBasic (1985) 32 MacOS

Microsoft QuickBasic, not to be confused with the lesser QBasic, was a Basic interpreter and compiler product loosely based on GW-Basic. Version 2.0 for DOS and later included an Integrated Development Environment. Microsoft also produced QuickPascal and QuickC with similar integrated environments.

• 1.0x for Mac

RISC OS (1990) 0 Other

RISC OS is an operating system designed to run on the ARM chipset.

• 3

LAN Manager (1988) 0 OS2

Microsoft LAN Manager is a networking system for OS/2 similar to their earlier MS-NET product. Licensed variants of this product include 3Com 3+Open, HP LAN Manager/X, IBM LAN Server, and Tapestry Torus.

• 2.x

Powerchute (1990) 0 Unix

Powerchute is a utility for use with American Power Conversion Corporation (APC) battery backup power supplies.

• 1.x

DiskDoubler (1990) 0 Utility Archive MacOS

DiskDoubler is an automated file compression program for the Apple Macintosh. It does not compress the entire drive, but rather specified files. It automatically compresses and recompresses files as you use them.

• 3.x

Microsoft OS/2 SDK (1987) 0 OS2

The Microsoft OS/2 SDK includes pre-release builds of OS/2, beta development tools, sample code, and loads of documentation. These were released prior to the OS/2 1.0 and 1.1 releases. Microsoft charged $3,000 in 1987 for the SDK. It was criticized as overpriced, buggy, and slow.

• 2.0

Intel Unix System V (1990) 1 Unix

Intel Unix System V was a rather uncommon Unix variant developed and distributed by Intel, for IBM PC compatible hardware. It was considered "plain vanilla" compared to other distributions, adding little beyond AT&T's codebase.

• 2.x

Microsoft Network Driver Development Kit (1990) 0 DOS OS2

This is a set of development tools used to create network drivers for DOS and OS/2.

• 2.x

AT&T System V Unix (1991) 15 Unix

AT&T UNIX System V ("System Five"), first released in 1983, is significant as it was one of the first commercial versions of the Unix operating system. It was the result of much collaboration between vendors and became the core basis for many other operating systems including Xenix, AIX, UnixWare, Solaris, and HP-UX.

• 2.x

A/UX (1988) 5 MacOS

Apple A/UX is an early port of Unix to Apple's 68k based Macintosh platform. It features a full Unix system with a Mac OS GUI and the ability to run classic Mac OS applications.

• 2.x
• 3.x

PC Magazine Labs Performance Tests (1991) 0 Utility DOS Windows OS2

These disks contain Hardware and Graphics tests from 1990 for Microsoft Windows 2, and OS/2 1.x Presentation Manager.

• 1.x

HyperCard (1988) 0 Other Database MacOS

Hypercard is a graphical card "stack" oriented application and database programming tool for the Apple Macintosh. It features hypertext and hyperlinking of graphics and buttons, and includes an easy to use scripting language called HyperTalk. In many ways, it resembled a web browser, however it had no networking capability.

• 2.x

Citrix Multiuser Link (1991) 1 Communications DOS OS2

Multiuser Link is a telecommunications program that Connects a PC running DOS or OS/2 to a Citrix Multiuser system via standard RS-232C serial directly or with a modem.

• 1.0

Microsoft Source Profiler (1991) 0 DOS OS2

Microsoft Source Profiler is an application speed analysis tool for use with Microsoft language products. Version 1.x supports both DOS and OS/2.

• 1.x

SuperDOS (1991) 0 Other

BlueBird SuperDOS is a proprietary multi-tasking multi-user system built to run business applications simultaneously over dumb terminals, replacing expensive mainframe/minicomputers with a single commodity PC. Business Computers systems, and then IBM PC systems. It grew to support protected mode on 386/486 systems. Although it uses MS/PC-DOS to install, "Protected Mode SuperDOS is a freestanding operating system that is not dependent on either DOS or the ROM BIOS.". Most applications for it are written in BlueBird SuperDOS Business Basic. and moving-and-storage companies that needed workstations at many points for data entry, but did not want to put a powerful and expensive computer on every desk. Office, Manufacturing, Auto Rental, Van and Storage, Wholesale Distribution, and Word Processing. Most of these were ported from Data General compatible Business Basic software. multi user basic-oriented product was Thoroughbred/OS, and much later Citrix Multiuser attempted to fill a similar role.

• 5.2

Claris CAD (1989) 1 Engineering MacOS

Claris CAD is a computer aided design program developed in 1988 by Claris Corporation in a joint effort with Craig S. Young of Computer Aided Systems for Engineering (CASE). It was based on MacDraw II and Young's earlier CAD application, EZ-Draft. Version 1 was released in 1989 for Macintosh computers running System Software 6 or later. The initial releases were plagued with bugs, especially with the bundled plotter driver.

• 2.0

THINK Pascal (1991) 0 MacOS

THINK Pascal is an integrated object oriented Pascal programming environment and compiler designed to decrease development time. It features highly optimized compiled code and an integrated debugger.

• 4.0

Venix (1984) 5 Unix

First unveiled in 1983 as Venix/86 for 8088/8086 CPUs, Venix is a compact lightweight multi-user multi-tasking operating system for IBM PC compatible computers. It was created by VenturCom and published through Unisource. Venix is notable for being the first available adaptation of UNIX for IBM PCs, beating IBM to the UNIX market. It was initially based off of UNIX Version 7.

• 386 3.x

Full Impact (1991) 0 Spreadsheet MacOS

Full Impact is an advanced, easy-to-use, high performance spreadsheet from Ashton-Tate. Compared to other spreadsheets of the time, its main advantage was superior graphing abilities. Full Impact sold alongside other Ashton-Tate products such as dBase, Applause, and FullWrite.

• 2.x

RightWriter (1987) 0 Utility MacOS

RightWriter is a grammar / structure checking utility. You can feed it a document, and it will produce a marked up copy listing high level critiques such as readability, delivery strength, and jargon. It competed with Grammatik, but RightWriter generally produced superior results.

• 3.x (Mac)

Microsoft C/C++ (1983) 15 DOS Windows OS2

This is the original standalone Microsoft C/C++ compiler for DOS and Windows - Later versions were rebranded and renumbered as Microsoft Visual C++ and were bundled with Visual Studio or the SDKs.

• 6.x

Digitalk Smalltalk/V (1986) 2 OS2

Smalltalk/V was the first widely available version of Smalltalk. It was developed by Digitalk in 1986 for DOS, Macintosh, and later Windows.

• 1.x (OS/2)

Sid Meier's Civilization (1992) 2 MacOS

Civilization is an addictive turn-based strategy game where you build cities, grow an empire, and compete against rival civilizations. The ultimate goal is to advance your tribe of primitives until they are the first to reach Alpha Centauri, or just conquer the entire Earth.

• I