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

Vertisoft SpaceManager (1993) 0 Graphics DOS Windows

SpaceManager, from Vertisoft, the authors of DoubleDisk which became Microsoft DoubleSpace, is a utility that adds more features to DoubleSpace. It adds access to additional compression methods to get better compression at the expense of CPU speed, can bypass compression for files that do not compress well, automatically schedule a drive recompression, automatically mounts compressed floppy disks, and shows drive usage details and compression statistics.

• 1.5x

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

Video 7 VGA1024i Video drivers (1990) 0 DOS Windows

Released in 1989 by Headland Technology, Inc, this contains video drivers and utilities for the Video 7 VGA 1024 for DOS, Windows 2.0, AutoCAD, GEM, and Word Perfect.

• 2.19

Video for Windows (1993) 1 Windows

Video for Windows allowed Windows 3.x users to play back Windows Video (.avi) files.

• 1.x

Video Tape File System (1991) 0 Utility Reference DOS

Video Tape File System is a database program that you can use to organize your VHS video tapes. You can sort by title, actor, or category, print labels, and print a complete reference. It includes a top 100 movie reviews, can retrieve movie review information from Prodigy, and it includes 50 colored labels to get you started. There were version for Apple II and IBM PC.

• Plus

VideoWorks (1985) 0 Presentations Graphics MacOS

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

• 1.00
• II

ViruSafe (1991) 0 Utility DOS

ViruSafe is a fast, comprehensive yet easy to use virus scanner produced by the makers of XTree. It can find known viruses and monitor files for any kind of unwanted changes. It features the ability to schedule scans, and can create a "recovery" boot disk to deal with boot sector viruses.

• 4.5

VisiCalc (1982) 7 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.

• Advanced IBM

Visio (1992) 9 Graphics Windows

Visio is a flow-chart diagramming program for Microsoft Windows originally from Shapeware/Visio Corp. Visio was specifically designed as a flow charting tool rather than a generic drawing tool. It featured easy to use drag-and-drop diagram creation, and shipped with a wide variety of stencils. In 2000 Visio Corp was acquired by Microsoft. It competed with Aldus Intellidraw and Micrografx Snapgraphics and Meta Software's MetaDesign.

• 1.0
• 2.0
• 3.0

VisiSchedule (1984) 0 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

VisPro/C++ (1994) 0 OS2

VisPro/C++, from HockWare is a IDE and rapid application development tool for OS/2. Supports several of the more popular C++ compilers including VisualAge and MetaWare.

• 1.x

Vistapro (1992) 1 Graphics Other DOS Windows

Vistapro is a three-dimensional landscape simulation program. Using U.S. Geological Survey (USGS) Digital Elevation Model (DEM) files, Vistapro can accurately recreate real world landscapes in vivid detail. It can also create fractal based landscapes, and provides many customizations. Vistapro originated on the Amiga and also had a Macintosh port.

• 1.x (DOS)
• 3.x (DOS)
• 3.x (Win)

Visual C++ (1993) 20 Windows

Visual C++ is a greatly enhanced and re-branded version of Microsoft C/C++. The Visual C++ line is primarily aimed at Windows development on 386 CPUs. 5.0 and later were bundled as a part of Microsoft Visual Studio.

• 1.x
• 2.x

Visual CADD (1994) 0 Engineering Windows

Visual CADD is a greatly enhanced version of Generic CADD designed for Microsoft Windows. It was created by Numera Software Corporation, which consisted of many original Generic CADD programmers, after Generic CADD was acquired and then abandoned by AutoDesk. It never regained its popularity and was eventually acquired by Corel and IMSI before finally landing at TriTools. The original developers also created another Generic CADD offshoot called General CADD Pro.

• 1.x

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

VMS (1990) 1 Other

The Virtual Memory System (VMS) is an OS originally designed for the DEC VAX line of servers. Over time, the OS grew to support Alpha and Itanium based machines. Released initially in 1977, the OS was a major competitor at the time to UNIX based machines.

• 4.x
• 5.5x
• 6.x

Volkswriter (1982) 0 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.

• Deluxe 2.x
• 3.0
• 4.0

Voyetra Sequencer (1991) 3 Audio DOS

Voyetra Sequencer is a popular, powerful, and professional MIDI music recording and editing program. It was often bundled with Sound Blaster sound cards.

• 4.x

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) 0 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

VPIC (1991) 0 Graphics DOS

VPIC was a popular shareware image viewer for DOS. It supports a wide range of graphics file formats, and supports the proprietary resolutions of almost every video card ever made.

• 4.x