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.

• 1.x
• 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

VisiSchedule (1984) 1 Planning DOS

VisiSchedule, from VisiCorp, is an interactive visually-oriented project task scheduling program. It gives you the tools to control projects, meet deadlines, level resources, and beat cost targets. As you develop your project you can use it to create "What-if" scenarios, and instantly see the results.

• 1.2

VisiSpell (1983) 3 Word Processor DOS

VisiSpell is a standalone spell checker for DOS, that is intended for use with VisiCorp VisiWord but can be used with any text document. Targeted at business users, it contains a dictionary of over 100,000 words, supports a user customizable dictionary, and can remember your typing habits when suggesting replacements.

• 1.00

VisiTrend/Plot (1983) 0 Presentations DOS

VisiTrend/VisiPlot is a no-nonsense data analysis and graphing tool targeted at business users who wished to perform analysis on large spreadsheets. It is part of the Visi Series of applications from VisiCorp, that also included VisiWord, VisiCalc, VisiFile, VisiSpell, VisiSchedule and VisiTutor. There was also a version for the Apple II.

• 1.3

VisiTutor for VisiWord (1983) 1 Education DOS

VisiTutor is a computerized tutorial program that will guide a user through how to use VisiCorp VisiWord.

• 1.0

VisiWord (1983) 3 Word Processor DOS

VisiWord is a solid and well designed word processor for the IBM PC from VisiCorp. It was part of VisiCorp's integrated office application suite that also included VisiCalc, VisiFile, VisiSpell, VisiTrend/Plot, VisiSchedule and VisiTutor. It competed against EasyWriter and Volkswriter. This software runs under DOS 1.x and DOS 2.x. A follow up update to VisiWord offered better integration with VisiSpell. a GUI based environment. But that did not catch on. The similarly named Visi On Word word processor is not directly related to VisiWord.

• 1.00

Vitamin C (1990) 0 DOS

Vitamin C, from Creative Programming Consultants, Inc., is a graphics and windowing library for DOS and DOS based C compilers.

• 3.2

Volkswriter (1982) 10 Word Processor DOS

Volkswriter, from Lifetree Software Inc, was an early easy to use word processor for the IBM PC. Development of Volkswriter was inspired by the horridness of EasyWriter, and for a brief time it was possibly the only usable word processor for the IBM PC before an IBM version of WordStar was released. The "Deluxe" version will work with larger documents and has more features.

• 1.2
• Deluxe 2.x
• 3.0
• 4.0

VP-Expert (1987) 0 Database DOS

VP-Expert, from Paperback Software, was a low-cost expert system solution that competed against products such as 1st-Class Fusion, Knowledgepro, Level 5, and Personal Consultant Easy. It provides rule induction, traditional structured rule programming, backwards and forward chaining, and hypertext and mouse support in graphics mode.

• 1.x
• 2.x

VP-Info (1987) 0 Database DOS

Originally released in 1986 by PaperBack Software and later from Sub Rosa Inc, VP-Info is a dBase-type relational database manager with compiler. VP-Info features the ability to use common dBase/Clipper file formats with an unlimited number of records, faster execution speeds, and a built-in compiler.

• 1.x
• 4.x

VP-Planner (1986) 1 Spreadsheet DOS

VP Planner is a Lotus 123-type spreadsheet, but featuring 3-D (paged) spreadsheets and other advances over Lotus 123. This was the subject of a lawsuit, also involving The Twin, and Borland Quattro Pro, which Paperback Software eventually won, but which sank the company.

• 1.x
• Plus 2.x

VTERM (1984) 1 Communications DOS

VTERM is a PC telecommunications program designed to emulate the DEC VT100 and interface with Digital Equipment Corporation systems. In addition to emulating a terminal, it supports binary file transfers. VTERM was primarily targeted at large corporations that also owned, used, or interfaced with large VAX VMS or PDP systems.

• II

Wang Freestyle (1990) 0 Utility Publishing DOS

Wang Freestyle is an "annotation" program that operates by making screen shots of DOS applications, to which the user may then add hand-written notes using a stylus or add a voice recording with a telephone-like handset. It features a Macintosh-like desktop that displays the annotated documents graphically on a proprietary high resolution monitor, and integrates a form of mail and fax.

• 1.x

Watcom C/C++ (1989) 6 DOS

The Watcom C/C++ is a powerful compiler for DOS, Windows, and OS/2. Its key selling point was superior cross platform support. It supported DOS, extended DOS 32-bit, Win16, Win32, and OS/2. Notably, it was used to produce the video game DOOM as a 32-bit DOS extended program.

• 7.0

Watcom Pascal (1988) 1 DOS

Watcom Pascal is a Pascal interpreter produced by Watcom. The original Watcom Pascal products were called the Waterloo Pascal compiler and the Waterloo microPascal interpreter. For a time, it competed with Borland Turbo Pascal.

• 3.5

Websters Dictionary (1988) 0 Reference DOS

A computerized version of Webster's Dictionary from Proximity Technology Inc. Once loaded, you can access it from within any DOS application using a hot key.

• 1.x

Wendin DOS (1987) 2 DOS

Wendin DOS is a clone of MS/PC-DOS that runs on 8088 machines, but offers multitasking on 386+.

• 2.11

WillMaker (1990) 1 Other DOS

WillMaker is a program that takes a set of simple human-understandable questions to produce the complex legal language and law considerations, required for a modern will.

• 4.0

Winchester Backup Utility For MS-DOS (1984) 0 DOS

This is a generic command line backup program provided by Texas Instruments for TI Professional Computers equipped with hard drives.

• 2.x

WindowDOS (1987) 0 Utility DOS

WindowDOS is a pop-up TSR utility that enables DOS users to run DOS commands and perform file management while they are still running other applications. It can search for files, password lock a system, view files, and send special printer control codes to change printer text modes.

• 2.x

Windows SDK & DDK (1986) 43 DOS

The Microsoft Windows Software Development Kits (SDK) provide sample program code, extra libraries, and documentation to aid application developers producing Windows applications. Microsoft Windows Driver Development Kits are similar sets of samples and libraries but specific to device driver development, and much more in-depth.

• Windows 2.x

Word for Word (1989) 0 Utility DOS

Word for Word is a document converter that features the ability to convert multiple documents automatically, while retaining as much formatting as possible.

• 4.x (DOS)

Word Writer (1989) 1 Word Processor DOS

Timeworks Word Writer PC is a budget word processor for IBM PC and compatibles. There were versions of Word Writer for other platforms, including the Commodore 64. Word Writer was also bundled with Timeworks Office.

• PC 3.0