Derive (1994) 0 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
• 3.x

Eureka: The Solver (1987) 2 Mathematics DOS

Eureka is a friendly and well-polished equation solver and plotter published by Borland. The software was targeted at both business people and scientists. Not only does it include scientific function, it also includes financial functions. It was notable for having a friendly windowing and menuing interface that let users do multiple things at a time. It competed directly with Mathcard.

• 1.0

Multimate Advantage (1986) 0 Word Processor DOS

MultiMate Advantage is the high-end professional version of MultiMate, targeted at corporate users.

• 3.6
• II 1.0

Varsity Scripsit (1987) 0 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

VEDIT (1981) 11 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.

• 1.x
• Plus 2.x
• Plus 4.x

VersaCAD (1988) 1 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

VisiSpell (1983) 9 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

VisiWord (1983) 0 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

Volkswriter (1982) 1 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

WordPerfect Executive (1987) 1 Word Processor Spreadsheet DOS

WordPerfect Executive is a stripped down version of the WordPerfect word processor optimized for use on 3.5" floppy-only laptops. Also includes a spreadsheet, calendar, calculator, card file, and telephone list.

• 1.0

WordVision (1983) 0 Word Processor DOS

WordVision was a word processor from 1983 for the IBM PC with some features unique for the time period, such as unerase, automatic document saving, and long descriptive filenames at a time when DOS did not contain that support. self booting: You booted from it to create working copies. The typical error beep was also replaced with a more pleasing "chime" sound while the program operated.

• 1.x