MS CD Extensions (MSCDEX) (1997) 23 DOS

MSCDEX is the real-mode MS-DOS file system redirector used in conjunction with your CD-ROM driver for accessing CD drives. The CD-ROM driver, which is provided by your CD-ROM drive manufacturer, provides the hardware and protocol specific software interface to your drive. MSCDEX interfaces with this driver to present the raw CD-ROM data as a file system accessible as a DOS drive letter.

• 1.25

IRIX (1998) 22 Unix

IRIX was a operating system created by SGI (Silicon Graphics Inc) that was based off of System V Unix. In addition, this OS had additional BSD elements. It's initial release was in 1988 and was designed to on MIPS processors. IRIX machines were typically used for visual effects in the entertainment industry and in the scientific community for several years after the fall of Amiga in the early 90s.

• 3.x
• 4.x
• 6.5
• 6.5.9
• Patches
• 6.5.21
• 6.5.22

Harvard Graphics (1986) 22 Graphics DOS Windows

Harvard Graphics, from Software Publishing Corporation and initially called Harvard Presentation Graphics, is a graphing/plotting/presentation creation application for DOS. It was extremely popular in the late 1980s. At release, it competed against many graphing products such as PFS:Graph (AKA IBM Graphing Assistant ), Microsoft Chart, ChartMaster, and Cricket Graph, just to name a small few. A Windows port was released in 1991, but it lost out to Microsoft Powerpoint.

• A.00
• A.01
• 2.x
• 3.x
• 1.0 for Windows
• 2.0 for Windows
• 3.0 for Windows
• 4.0 for Windows

LapLink (1987) 22 Communications DOS Windows

LapLink, from Traveling Software Inc., enables users to easily and quickly move files between two DOS computers using only a serial null-modem cable or a special parallel port connector. No other hardware is needed. Laplink was extremely popular.during the late 80s and early 90s. It was infinitely easier to set up any two arbitrary PCs (often portables or laptops) with LapLink than other methods, such as DOS based networking. MS-DOS 6 bundled a similar set of file transfer tools called INTERLNK and INTERSVR.

• 2.x
• 3.x
• XL
• 4.x
• 5.x
• 7.5 for Windows 95
• 2000
• Gold (9.0)

Microsoft FORTRAN (1977) 22 CPM DOS MacOS

This is Microsoft's implementation of the FORTRAN scientific-oriented high level programming language. It was one of their early core languages developed for the 8-bit computers and later brought to the 8086 and IBM PC. For the IBM OEM version, see the IBM Fortran Compiler. In 1993 Microsoft rebranded the product as Microsoft Fortran Powerstation. (Note: -80 refers to the 8080/Z80 platform, not the language specification version)

• -80 3.0
• -80 3.4x
• 3.x
• 2.x (Mac)
• 4.x
• 5.x

Multiplan (1983) 22 Spreadsheet DOS MacOS OS2

Microsoft Multiplan was an early 8-bit spreadsheet application for CP/M and MS-DOS with ports to numerous other platforms in the early 80s. Initially it competed against VisiCalc and later Lotus 1-2-3. A companion product, Microsoft Chart, provided graphing support. Multiplan was never ported to Windows, where it was replaced with Microsoft Excel. Excel also replaced Multiplan on the Macintosh platform.

• 1.x
• 1.x (Mac)
• 2.x
• 3.x
• 4.x

Concurrent DOS (1984) 21 CPM

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.

• 3.x
• 4.x
• XM 6.x
• 386 2.x
• 386 3.x

DOOM (1993) 21 DOS

Doom is the original fully immersive 3-D first person shooter from ID software.

• Alphas
• 1.0
• 1.1
• 1.2
• 1.25

Win32s (1992) 21 Windows

Win32s (Win32 subset) was an API layer for Windows 3.1 and Windows for Workgroups that allowed some Win32 applications that compiled with the subset of Windows NT API functions supported through 32->16 bit thunks. Certain functions such as threading and OpenGL were not supported. As Windows 3.1 was cooperatively multi-tasked, so are Win32s applications on 3.1 and memory space is still shared.

• Beta
• 1.1
• 1.15
• 1.20
• 1.25
• 1.30

Paradox (1985) 21 DOS Windows

Originally released in 1985 by Ansa Software and later sold to Borland, Paradox is a high-speed relational database product that integrates with Borland's "Turbo" products. It was notable for its Query By Example feature, and its Paradox Application Language. It was popular in the late 80s and early 90s, and competed against database product such as dBase, Symantec Q&A, Foxpro, Clipper, Clarion, DataEase, R:Base, and DataFlex.

• 1.x
• 2.x
• 3.x
• Engine 2.0
• 4.0
• 1.0 (Win)
• 4.5
• 4.5 (Win)
• 5.0 (Win)
• 7.x (Win)

Adobe Premiere (1991) 21 Video MacOS Windows

Originally developed for the Mac, Adobe Premiere is a tool for editing videos.

• 1.0 (Mac)
• 1.x (Win)
• 4.0
• 4.2
• 5.0

Age of Empires (1997) 21 MacOS Windows

Age of Empires is a civilization simulator strategy game where different empires fight to rule.

• 1.0
• Gold Edition

QuickBasic (1985) 20 DOS 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.x
• 2.x
• 3.0
• 4.0
• 4.5
• 1.0x for Mac

Instant Artist / Print Artist (1992) 19 Graphics Publishing Novelty DOS Windows

Instant Artist, later renamed to Print Artist, is a greeting card and sign creation program that uses vectorized graphics. It was created by The Pixellite Group, the original authors of The Print Shop, and published in 1992 by Autodesk. It was later sold by Sierra On-line. It features a high quality set of generic reusable clip art. The clip art uses vector based technology that was also used in BannerMania.

• 1.0 (DOS)
• 1.0
• 2.0
• 3.0
• 4.0
• 6.0
• 8.0

Borland Turbo Basic (1987) 19 DOS

Turbo BASIC is a version of Basic sold by Borland. It features an IDE similar to later Turbo Pascal/C products. After Borland stopped selling it, it was purchased back by the original author and continued under the name PowerBASIC. Borland also released a set of Turbo Basic Toolboxes

• 1.x

Tandy Deskmate (1984) 19 Other DOS DOSShell

Deskmate is a GUI shell, program environment, and organizational application suite bundled by Tandy with their computers. The first two fully graphical versions were renamed "Personal Deskmate" I and II. Earlier versions were text based.

• 1.00 for TRS-80 M4
• DeskMate I
• DeskMate II
• Personal Deskmate
• Personal DeskMate 2
• Deskmate 3.x

Multitasking MS-DOS 4.00 (1985) 19 DOS

Multitasking "MS-DOS 4.00" is a developmental version of MS-DOS that was never released to retail consumers. It was eventually licensed to some companies for internal use. Development started in parallel during the DOS 2.x days, and was intended to be the successor to MS-DOS 3.x. It would have competed against Digital Research's Concurrent DOS.

• 4.00

Microsoft Flight Simulator (1982) 19 DOS

Flight Simulator is simulation "game" in which you pilot an airplane around the world. It started off as subLOGIC Flight Simulator on the Apple II, but was OEMed by Microsoft for the IBM PC. It was very popular, and one of few early games to provide a "3d" experience.

• 1.x
• 2.x
• 3.x
• 4.x
• 5.x

Microsoft BOB (1995) 18 Novelty Windows

Microsoft BOB is a Windows 3.1 graphical shell intended for novice users. It presents your desktop as a series of "rooms" with various selectable objects, and assists you with a friendly animated guide. It features vector based graphics that scale to any size or resolution screen, supports user profiles, and includes rudimentary editor, calendar, address book, and checking programs. It was created as a response to Packard Bell Navigator and is somewhat comparable to Apple At Ease and 3DNA.

• 1.00
• 1.00a

OS/2 3.x (1994) 18 OS2

OS/2 3.0, marketed under the name "OS/2 Warp", reduced memory usage over OS/2 2.x and included Internet access software. The "Connect" version includes Ethernet networking and peer-to-peer file sharing. The "Blue Spine" editions bundle the Windows 3.1 files so no additional software is needed to use the Win-OS/2 subsystem. It was followed up by OS/2 Warp 4. | 1.x | 2.x | 3.x | 4.x | All |

• 3.0
• 3.0 PowerPC Edition

AT&T System V Unix (1991) 18 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

Procomm Plus (1985) 18 Communications DOS Windows

ProComm, from Datastorm technologies, was a powerful and very popular telecommunications program for DOS and Windows. TERMULATOR, written to fill the gap left by shareware PC-Talk when its author died. protocols for uploading and downloading, and automatic redial. The commercial "ProComm Plus" includes a scripting language, more terminal types, additional file transfer protocols, context sensitive help, support for 8 COM ports, and a professionally written manual (telecommunications)](/product/microsoft_access_business_information_access_program), Crosstalk, Relay Gold, and PFS Access. Later, it competed with QModem and Telemate.

• 1.1 (shareware)
• 1.1
• 2.x (Shareware)
• 2.x
• 1.0 For Windows
• 2.x for Windows
• 3.0 For Windows

GEOS/GeoWorks (1991) 18 DOSShell

GeoWorks is a graphical environment and application suite for DOS. GEOS for the IBM PC (PC/GEOS) was a huge advancement over the earlier-8 bit Apple II and Commodore 64 GEOS products. Although the PC versions runs on top of DOS, it is sometimes considered an Operating System. Notably, PC/GEOS was used as a graphical runtime for the America Online DOS client. The GeoWorks suites include the applications GeoWrite, GeoDraw, GeoManager, GeoPlanner, GeoDex, and GeoComm. GeoWorks later became NewDeal Office and then Breadbox Ensemble.

• 1.x
• 2.x

Sidekick (1984) 18 Utility PIM DOS OS2 Windows

Borland Sidekick is a DOS based PIM (Personal Information Manager) and one of the first widely-used TSR (terminate and stay resident) programs. The key feature of Sidekick was that one could use Sidekick's utilities while using most other MS-DOS applications. This was important because MS-DOS had no built-in multi-tasking or task switching capabilities.

• 1.x
• Plus
• 1.0 for OS/2
• 2.0
• 1.0 for Windows
• 2.0 for Windows

ArcView GIS (1996) 18 Graphics Other Database Windows

ArcView, from Environmental Systems Research Institute, Inc. is a geographical information system program for Win9x/NT.

• 3.0
• 3.3