DEC OSF-1 (1991) 10 Unix

DEC OSF-1 was a version of UNIX from DEC built on the Mach kernel. It was first developed for MIPS based DECStations, and then ported to 64-bit DEC Alpha (AXP). It was later renamed to Digital Unix, and then again to True64 Unix.

• 2.x

Derive (1994) 2 Mathematics DOS

Derive was a computer algebra and graphing system, developed as a successor to muMATH by Soft Warehouse, Inc. in Honolulu, Hawaii, now owned by Texas Instruments. Derive was implemented in muLISP, also by Soft Warehouse. The first release was in 1988 for DOS. It was discontinued on June 29, 2007 in favor of the TI-Nspire CAS. The last and final version is Derive 6.1 for Windows.

• 2.x

Design It! 3-D (1995) 0 Graphics Windows MacOS

Design It! 3D is an easy to use budget 3D modeling tool. It is suitable for creating home arrangement designs, and features a 3D preview that lets you "walk" through your creation.

• 1.0

DESQView (1984) 6 Utility DOS

DESQView, from Quarterdeck, was a DOS application multi-tasker and in later versions functioned as an X client for applications on remote UNIX systems. It competed against IBM Topview. The original DESQ was just a task switcher, but subsequent versions offered preemptive multitasking of well behaved DOS programs on real-mode 8088 PCs. It gained popularity when DESQView 386 added virtual x86 support. This enabled the ability to multi task many poorly behaved programs, and was often used on BBSes due to its excellent COM port handling. It was later overtaken by OS/2 and Windows.

• 2.x
• DESQView X 2.x

Digital UNIX (1995) 30 Unix

Formerly OSF/1, in 1994 after the Open Software Foundation (run by DEC, IBM, and HP) ceased involvement, Digital Equipment Corporation renamed the OS to "Digital UNIX". In 1998, DEC was bought out by Compaq and the product was again renamed, to Tru64 UNIX.

• 3.2B

DiskLock (1993) 0 Utility DOS Windows

DiskLock, From Fifth Generation Systems, and later from Symantec as Norton DiskLock, is a data security tool that can lock a hard disk or individual files or directories so that it requires a password to access any data. It can also log activity to detect unauthorized access attempts. It also features the ability to lock the system after an idle usage period. There were versions for PC and Mac.

• 3.x

DOOM (1993) 36 DOS

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

• 1.2
• 1.25

DR DOS (1990) 44 DOS

DR DOS is an MS-DOS compatible operating system from Digital Research that evolved from their earlier CP/M-86 based products Concurrent DOS and DOS Plus.

• 7.x

Encarta (1993) 51 Reference Windows MacOS

Microsoft Encarta was a home oriented interactive encyclopedia that was often sold with new OEM machines. Unlike a paper encyclopedia, Encarta took full advantage of being on a computer, with updates from the Internet, sound clips and movies, interactive charts and games, and good navigation.

• 1995

FaxDirect (1994) 0 Communications DOS

FaxDirect is a flexible resident command line tool for sending and receiving FAXes under DOS. It was bundled with copies of WordPefect.

• 2.x

FileMaker (1984) 8 Database Windows MacOS

FileMaker is a very easy to use graphical flat-file database management tool from Claris that allows for visual form and report creation. Originally for DOS, there were Macintosh versions and later it was ported to Windows.

• Pro 3.x

FoxPro (1990) 76 DOS Windows Unix MacOS

FoxPro, originally from Fox Software and later Microsoft, is a relational database that clones the functionality of dBase IV, but offers vast speed improvements. It was based on Fox Software's FoxBASE (a dBASE II clone) and FoxBASE+ (a dBase III Plus clone). It adds a new mac-like user interface that was first developed for FoxBASE+/Mac.

• 2.6

FrameMaker (1990) 3 Publishing Windows Unix MacOS

FrameMaker, originally from Frame Technology Corporation and later Adobe, is a professional document system for creating large, complex documents with highly structured layout. It was often accompanied by FrameReader.

• 4.x

GeoPublish (1994) 0 Word Processor Publishing DOS

GeoPublish was a rudimentary desktop publishing program for the Apple II and C64 that ran under GEOS. In 1993, Geoworks re-released their commercial standalone Geoworks Writer product as a shareware product reprising the name GeoPublish.

• 2.x

Gravis Ultrasound Drivers (1995) 8 DOS Windows

Drivers for the Gravis Ultrasound sound card products.

• GF1 (DOS Win31)

Helix Netroom (1995) 1 Utility DOS

Helix Netroom is a memory manager, similar to their Helix Headroom product, but specifically targeted at machines running DOS networking software. Unlike other 386 memory managers that simply page in extra high/UMB RAM, Netroom moves specifically supported TSRs in to an invisible background virtual machine. As a result, large DOS network stacks may be loaded yet not take up any conventional memory needed to run DOS applications. Netroom supported Novell NetWare, Banyan VINES, and LAN Manager networks.

• 3.x

Heretic (1994) 10 DOS

Popular 3D shooting game with similarities to DOOM.

• 1.0

HP-UX (1992) 4 Unix

HP-UX is a Unix variant based off of System III, later System V Unix. Released in 1984, the initial version of HP-UX supported the Motorola 68k processor family, specifically the HP 9807A, the "HP Integral PC". This OS is still updated, with its latest being version 11i. Platforms that HP-UX have ran on were the Motorola 68k, RISC, HP FOCUS, and the Itanium family of Intel processors. HP-UX was the first UNIX to provide access control lists (acls), logical volumes, features that are currently supported by newer mainstream Operating Systems. HP-UX versions before 11.0 are not deemed as being Y2k-compliant by HP.

• 10

IBM AntiVirus (1995) 5 Utility DOS OS2

IBM AntiVirus is a comprehensive but easy to use virus scanner that supports DOS, OS/2, and Windows. It features the use of "Neural Network" technology, whatever that means, heuristic analysis, change detection, and false alarm elimination. It supports scanning e-mail, attachments, macros, and the ability to run suspicious programs without spreading infections.

• 2.x

Imagine (1993) 0 Graphics DOS

Imagine, from Impulse Inc, was a cutting-edge 3D modeling and ray tracing program, originally for the Amiga computer and later also for MS-DOS and Microsoft Windows. Imagine was a derivative of the software TurboSilver, which was also for the Amiga and written by Impulse. The Windows version of the program was abandoned when Impulse dropped out of the 3D software market; but the Amiga version is still maintained and sold by CAD Technologies. The Windows and DOS versions have been made available in full along with other freely distributed products such as Organica.

• 3.0
• 4.0

InfoCentral (1994) 0 PIM DOS

InfoCentral is Personal Information Manager that can create and store outlines, calendars, contacts, and todo lists using an object-oriented tree structure. It features a customizable database, can "connect" to information from other windows programs, a built-in dialer, and bundles several pre-populated reference "ibases". purchased by Novell, and later owned by Corel. It was initially part of WordPerfect's "Main Street" software family. Software Inc Ecco Professional.

• 1.10

Intel OverDrive Utilities (1995) 0 DOS

Utilities and drivers for Intel OverDrive processors.

• 1.x

Internet Connection Kit (1995) 0 MacOS

Assisted MacOS users with connecting to the internet

• 1.x

Internet Explorer (1995) 240 Web Browser Windows MacOS

Microsoft Internet Explorer is a web browser application created by Microsoft primarily for Microsoft Windows. It was initially based on Spyglass Mosaic. At various points, Internet Explorer was also available for MacOS, Solaris, and HP-UX.

• 2

Key Design Center 3D (1995) 0 Graphics Windows MacOS

Design Center 3D is an easy to use budget 3D modeling tool. It is suitable for creating home arrangement designs, and features a 3D preview that lets you "walk" through your creation. This appears to be a slightly earlier version of Softkey Design It!.

• 1.0