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

ViaGrafix - Programming in Visual Cpp (1997) 0 Windows

ViaGrafix Programming in Visual C++ is a multimedia CD-ROM tutorial teaching how to use Microsoft Visual C++.

• 1997

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

ViaVoice (1997) 1 Utility Novelty Windows

ViaVoice is a voice recognition program from IBM. It was available in a number of different languages. It was based on the previous VoiceType product Helloooo computer!

• 4.x
• 98

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 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

Virtual PC (1996) 9 Virtualization MacOS Windows OS2 Mac OS X

Virtual PC started off originally as an x86 emulator for PowerPC Macintosh to run MS-DOS and Microsoft Windows. Connectix, the company that made it, was purchased by Microsoft. Virtual PC was then retooled into a virtualization tool for x86 systems. Microsoft discontinued Virtual PC in favor of a server-oriented virtualization product called Hyper-V.

• 1.x (Mac)
• 2.x (Mac)
• 3.x (Mac)
• 4.x
• 5.x
• 6.x
• 2004
• 7.x
• 2007

VirtualBox (2007) 8 Virtualization Windows

VirtualBox is an an x86 virtualization program.

• 1.x

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 Other

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
• Advanced Apple III
• IV
• Advanced IBM

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)
• 4.x (Win)

Visual C++ (1993) 29 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
• 4.x
• 5.x
• 6.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

Visual Cafe for Java (1997) 0 Windows

Visual Cafe for Java Professional Development Edition is designed to maximize the productivity and performance of Java development. There were versions for both Windows and Macintosh.

• 2.0

Visual J++ (1996) 2 Windows

Visual J++ was Microsoft's proprietary dialect of the Java programming language which ran on Windows under Microsoft's Java virtual machine. It was part of the Microsoft Visual Studio product lineup. It included an Integrated Development Environment and many language extensions, such as the ability to make efficient use of the Win32 APIs. The primary advantage of J++ and Java was the ability to run on a byte-code virtual machine (pioneered by languages like the UCSD P-System ) at a time when Intel was threatening to cut off x86 compatibility in favor of 64-bit instruction sets.

• 1.0
• 6.0

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

VMware (1999) 3 Virtualization Windows

VMWare is a commercial CPU virtualizer for commodity x86 systems. Unlike a PC emulator, CPU instructions are not interpreted, but rather run directly on the host CPU alongside any other native operating system and applications.

• 1.0

VoiceView Talkshop (1995) 0 Windows

VoiceView Talkshop is a utility for "VoiceView" compatible modems, that enables communicating voice and data over a phone line at the same time.

• 1.x

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-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

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) 4 DOS OS2 Windows

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
• 8.5
• 9.0
• 10.0
• 10.5
• 10.6
• 11.0
• OpenWatcom

Watcom Fortran (1995) 2 Windows

Watcom Fortran is a powerful Fortran compiler for Windows that includes an integrated development environment, debugger, and profiler.

• 10.5
• 10.6
• 11.0

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