Turbo Prolog (1986) 35 DOS

Borland Turbo Prolog is an implementation of the Prolog language, a "natural" language used for "Artificial Intelligence" software development. Turbo Prolog is a Borland licensed version of PDC Prolog. It competed against Arity Prolog. Borland also produced a companion Turbo Pascal Toolbox product.

• 1.x
• 2.x

Turbo Prolog Toolbox (1987) 3 DOS

The Turbo Prolog Toolbox is a set of tools and samples that you can use to help you build production application with Borland Turbo Prolog.

• 1.0
• 2.0

Turner Hall Card Clock Driver (1985) 0 DOS

This is a clock driver required to use the real-time clock on "The Turner Hall Card", a memory expansion/clock card for IBM PCs.

• 1985

Type Faces (1983) 0 Utility DOS

Type Faces is a program that can print word processing documents using a number of fancy fonts. The fonts are rendered graphically so you are not dependent on the fonts included with your printer. At the smaller sizes, the fonts are letter quality. Type Faces supports formatting codes that you can insert in to your documents, such as right justify, centering, and underline.

• 1983

UCSD p-System (1984) 11 Other

The UCSD p-System is a highly portable operating system. It uses the Pascal programming language, and all applications are compiled to interpreted bytecode. This means an application written for the p-System should run on any p-System platform, regardless of the CPU and architecture. However, depending on the use, it could be quite slow. p-System, but it lost its portability advantage as the industry standardized on the x86 IBM PC architecture.

• II
• IV

Ultrix (1989) 0 Unix

ULTRIX was a UNIX clone designed by DEC for the PDP-11 and VAX.

• 3

UniForm (1984) 0 Utility CPM

UniForm is a utility that provides seamless file access to a wide variety of system-specific CP/M and DOS disk formats, enabling easy transfer of files between otherwise incompatible system.

• 1984

Unify (1984) 0 Database Unix

Unify is a relational database for Unix based systems. There was also a DOS version.

• 3.1

V-Print (1984) 0 Utility DOS

V-Print, from CompuView, is a printing product designed to accompany VEDIT.

• 2.x

V-Spell (1985) 0 Utility DOS

V-Spell, from CompuView, is a spell checking product designed to accompany VEDIT. VEDIT was a powerful, customizable, and portable editor designed for programmers and power users.

• 1.x

Valdocs (1984) 0 Word Processor Spreadsheet Graphics Communications CPM

Valdocs is an office suite that was bundled with the Epson QX-10 (and later QX-16) Z80 based computer. It was "WYSIWYG" in that it could display different fonts of different sizes in the editor on the screen. It could also embed images in the document, and print the document to a graphics printer.

• 2.00
• Plus
• Plus III

Varsity Scripsit (1987) 2 Word Processor DOS

Varsity Scripsit is a menu driven, easy to use, low cost word processor sold by Tandy/RadioShack and targeted toward academic users. It features footnotes, built in help, split screen, spell checker, automatic hyphenation, table of contents and keyword index generation, user definable macros, reference markers, paragraph locking, line drawing, and phonetic symbols.

• 1.0

VCN ExecuVision (1984) 1 Presentations DOS

Visual Communications Network's ExecuVision was the first business presentation package for the IBM PC. It was targeted at business professionals, and was advertised as a complete graphics art department on a computer. It was also notable for it's clip art collection, which was also a first. Wanted: VCN ExecuVision Graphics Library 3: Industry and Business

• 1.0

VEDIT (1981) 5 Word Processor Editor DOS

VEDIT, from CompuView, is an extremely powerful, flexible, and customizable editor designed for power users and programmers. It can handle extremely huge files. It has a programmable command mode that can be used to automatically perform complex operations on files. It features a completely customizable keyboard layout and special features for editing programming language source files. supported a large number of terminal types.

• Plus 2.x

Venix (1984) 2 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.

• 86 2.x

Ventura Publisher (1986) 3 Publishing DOS

Ventura Publisher, originally from Xerox, is a professional desktop publishing program for the GEM graphical environment and later Windows. It has the distinction of being the first popular publishing program for the IBM PC platform. It competed with Aldus PageMaker, which initially was more popular on the Mac platform. There are also versions for Mac and OS/2.

• 1.0
• 1.1
• 2.0

VersaCAD (1988) 0 Graphics Engineering DOS

First released in 1983 by T & W Systems Inc (later Versacad Corporation) and based on their earlier T-Square product, VersaCAD is a sophisticated professional object design and drawing tool for the IBM PC. It competed heavily against AutoCAD. A very in-depth history of VersaCAD can be found on Cadhistory (PDF Link)

• 5.3

VersaForm (1984) 0 Database DOS

VersaForm is a business oriented database based around business forms and procedures. It features easy integrated form creation, entry, and reporting. Pascal system, and supported large databases on Corvus hard drives.

• 2.x
• 3.x
• 4.x

Vfeature Deluxe (1987) 0 DOS

VFeature, by Golden Bow Systems, is a disk driver designed specifically for DOS 3.x (not compatible with later versions) that lets you have partitions up to 1GB, and can do other powerful things such as span hard drives.

• 2.56

ViaNet (1988) 0 DOS

Vianet, from Western Digital, is a cross platform peer to peer networking system that offers simplicity and ease of use. It was relatively low cost, and supports multiple network cards. Western Digital included it with their StarLAN hardware products. Network-OS, Lantastic, PC/NOS, ELS Netware II, LANsmart, DNA Networks, TOPPS/DOS DataLAN, and POWERlan.

• 3.x

Videotex Plus (1983) 0 Communications DOS

A Powerful and sophisticated communications package that lest you communicate with any computer information service, such as CompuServe and Dow Jones News/Retrieval. There's even an option that lets you use the auto-dial feature found on many telephone modems! Videotex Plus includes on-screen editing for tailoring of the auto-logon on sequence to your particular needs.

• 1.x

VideoWorks (1985) 0 Presentations Graphics MacOS

VideoWorks is a Macintosh animation program that eventually became Macromedia/Adobe Director.

• 1.00
• II

Visi On (1983) 9 DOS

Visi On was the first GUI for the IBM PC. It was released December 1983, just prior to the Apple Macintosh, and pre-dated Microsoft Windows by several years.

• 1.x

VisiCalc (1982) 12 Spreadsheet DOS

VisiCalc was the first spreadsheet program for personal computers. It was extremely successful, and pivotal as it was significantly responsible for moving personal computing out of the realm of hobbyists and in to the realm of serious business tools. application suite that also included VisiWord, VisiFile, VisiSpell, VisiTrend/Plot, VisiSchedule and VisiTutor. a GUI based environment. But that did not catch on. The similarly named Visi On Calc spreadsheet is not at all related to VisiCalc, and later had to be renamed to Visi On Plan.

• IV
• Advanced IBM

VisiFile (1983) 0 Database DOS

VisiFile is a flat file data base management system. This version is for the IBM PC, there was also an earlier version for the Apple II.

• 3.0