Software that runs under DOS

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Games / Taito Corporation

EN

Operation Wof

"The player takes the role of Special Forces Operative Roy Adams. The object of the game is to rescue the five hostages in the concentration camp."

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Utility / SLR Systems

EN

OPTASM macro assembler OPTASM Copyright (C) SLR Systems 1988-90 Release 1.65

OPTASM Copyright (C) SLR Systems 1988-90 Release 1.65 Wikipedia SLR Systems page https://en.wikipedia.org/wiki/SLR_Systems some links about OPTASM x86 assembler: 1. MS-DOS Assemblers Compared - By Michael Schmit, January 01, 1989 https://www.drdobbs.com/windows/ms-dos-assemblers-compared/184408073 2. Hands on - by Barry Simon https://books.google.it/books?id=FC-L2faxEVkC&pg=PA43&lpg=PA43&dq=optasm+assembler&source=bl&ots=sItLP8p-Li&sig=ACfU3U3P6Wc5uOPfwLB5iepjJFQ1njIUDw&hl=it&sa=X&ved=2ahUKEwiK4vz0ytHmAhXRJlAKHTDTDfoQ6AEwAnoECAgQAQ#v=onepage&q=optasm%20assembler&f=false archive taken from https://m.blog.naver.com/PostView.nhn?blogId=zoware&logNo=60019660495&proxyReferer=

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System / OPTi

EN

OPTI 924 Soundcard Driver 1.0

OPTi 82C924 AUDIO DEVICE Driver for DOS

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Multimedia / OPTi

EN

OPTi 929 ISA Soundcard driver 1.01

New made soundcard driver with some useful tools for OPTi 929 ISA soundcards.

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Utility / Viewsonic Corporation

EN

OPTI-GREEN 3.808

OPTI-GREEN For DOS, & Windows 3.1x Monitor & energy saving software Designed for Microsoft Windows 95 Windows 95 Installation File

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Other / Michael J. Ruiz

EN

Optical Illusions

Didactic: light and visual phenomena.

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Utility / Gazelle Systems

EN

OPTune 1.4

OPTune is a disk optimizer, file system repair tool, and disk tester. It also includes a tool that can change the low-level format sector interleave on MFM/RLL drives, similar to Spinrite.

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DBMS / Oracle

EN

Oracle for DOS and Netware 6.0

This disk set contains the Oracle 6 installer, SQL*Forms, Menu tool, Utils, and RDBMS products for DOS and Novell NetWare. This archive contains 42 floppy disks in standard raw 1.44mb disk image format. Use WinImage or Rawwrite to write these to floppy disks, or mount them in an emulator. Note that the installer must be run from floppy.

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DBMS / Oracle

EN

Oracle Server 5.1.22.14

Oracle 5.1c for MS-DOS, real & protected mode. Machtype lets you try various protected mode switching types to get it running. There is no documentation, so unless you like Oracle, this isn't for you. Includes the RDBMS, SQL*Plus,SQL*Forms,SQL*Menu,PRO*C,SQL*ReportWriter,Client Manager & Utilities.

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Other / Not specified

EN

Orbits 1.0

Orbits - Tour of the universe

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Other / Wintertech

EN

Orbits Voyage Through THE SOLAR SYSTEM 2.0

Educational: Astronomy - Solar System

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EN

Orbits Voyage Through THE SOLAR SYSTEM 2.1

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Other / OrCAD, Inc.

EN

OrCAD ESP 4.20 4.20

A program for designing and testing integrated circuits

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Other / OrCAD Systems

EN

OrCAD SDT 3.21

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System / Orchid

EN

Orchid Farhenheit Utilities and Drivers 5.1

Contains Orchid Utilities and the following drivers : Orchid Windows 3.x HyperDriver for the Fahrenheit, Lotus 1-2-3 v 2.0 - 2.3 Display Drivers, AutoCAD Release 10 & 11 (Real Mode "RADI4.1"), AutoCAD Release 11 (Protected Mode "PADI4.2"), AutoCAD Release 12 (Protected Mode "PADI 4.2"), 3D Studio version 1.0 & 2.0, AutoShade version 1.5, 2.0 & 2.1, CADKey version 3.51 to 4.06, CADVance version 3.5+, VersaCAD Designer version 5.4, 6.0 & 7.0, VersaCAD 386 version 6.0 & 7.0, Generic CADD version 3.0 to 6.0, MicroStation version 3.3 to 4.0 (Real Mode), MicroStation version 4.0 (Protected Mode), WordPerfect version 5.1, Microsoft Word version 5.0, Build Voice Notes Playback Diskette. The archive contains a floppy image, use something like WinImage to read it.

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Games / MECC

EN

Oregon Trail

Oregon trail floppy version for MS-DOS, was preceeded by Oregon Trail Deluxe in 1992

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EN

Oregon Trail 1.0

The Oregon Trail. Travel along the Oregon Trail like you would in the 1800's and experience life along it. For DOS.

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EN

Oregon Trail 5

Oregon Trail 5th edition

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Games / MECC

EN

Oregon Trail Deluxe

The Oregon Trail, well known road crossing the Rocky Mountains used by the settlers in the 19th century. MECC made an educational game based on this memorable part on the USA story. The player must cross the oregon trail and fight against the difficulties the settlers had. Hunting for food, trading supplies, survive LOTS of possible deaths (snakes, typhoid, dysentry...). Should you succeed in your journey, your points will be based on your profession, the number of settlers still alive, your remaining cash and much more.

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Games / Virgin / Melbourne House

EN

Orel Hershiser's Strike Zone

Conversion of the coin-up game of the same name, Orel Hershiser's Strike Zone is a great action-oriented baseball game starring baseball's star of the same name. Nicknamed "The Bulldog" by fans, Orel Hershiser led the Los Angeles Dodgers to capture World Championship in 1988, winning MVP awards for both NLCS and the World Series in that year.

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Communication / Becker & Partner

DE

Orga-Link Beta XI 1.0

Program to connect Sharp IQ Organizer to PC. Supports some IC-Cards too. (Time&Expence, some Ram Cards and Basic Card)

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Office / Zator Systems

ES

OrganiZATOR 3

Information Manager (personal o de empresa). Versi?n de Red. Ideal para un entorno Jefe-secretaria o peque?os grupos de trabajo (PYMES). Incluye un completo sistema de "Agenda", Citas, Vencimientos, Pendientes, Efem?rides, Avisos recibidos y enviados, etc. Un completo directorio para contactos de Clientes, amigos, Proveedores, etc. Un completo gestor de bases de datos configurables por el usuario. Un completo conjunto de utilidades adicionales: Calculadora, calendario perpetuo, c?lculo de fechas, etc. Sistema de seguridad individualizado por usuario. Varias ?reas de trabajo que pueden estar definidas en el propio ordenador o en cualquier punto de la Red local (NetBeui).

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Communication / SHARP Corporation (Rupp Corp.)

DE

Organizer Link II (IQ-892M) 2.1

Very Rare Driver/Software for Sharp IQ Organizer Series 7000 and 8000...also for ZQ 5000 Series... German Version... For Backup and Exchange Data between Organizer and PC... A really hard to find... 720 kb Disk Image (IMA File as Zip compressed)

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Communication / SHARP Corporation (Rupp Corp.)

EN

Organizer Link II (IQ890) 1.0

Very Rare Driver/Software for Sharp IQ Organizer Series 7000 and 8000...also for ZQ 5000 Series... For Backup and Exchange Data between Organizer and PC Serial No. 17003148 A really hard to find... 720 kb Disk Image (IMA File as Zip compressed)

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OS / Ibm Corp.

EN

Original PS/1 Software 2.0

IBM Software FRU 93F2367 for Spring'92 IBM PS/1 systems. Refered to as "Software Level 1" for US in the service documentation. Composed of: Windows 3.1, DOS 5.0, Microsoft Works for Windows, PRODIGY, Promenade, PS/1 Club Used on the PS/1 2133/2155/2168 configurations: G11, G13, G14, G43, G44, G50, G53, G54, G76, G77, G78, P57, P71, S11, S13, S14, S43, S44, S53, S54, S75, S76, S78, W11, W13, W14 Recovery Disk - 33G4041 Disk 1 - FRU: 33G4045 Disk 2 - FRU: 33G4049 Disk 3 - FRU: 33G4053 Disk 4 - FRU: 33G4057 Disk 5 - FRU: 33G4061 Disk 6 - FRU: 33G4065 Disk 7 - FRU: 33G4069 Disk 8 - FRU: 33G4073 Disk 9 - FRU: 33G4077 Disk 10 - FRU: 33G4081 Disk 11 - FRU: 33G4085

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OS / IBM

EN

os 2 1.0

Zip collection of 3 installation immages of the first OS/2 (1.0) released in April of 1987.

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OS / IBM

EN

OS 2 WARP 3.0 CONNECT 3.0

Original OS/2 Warp Connect 3.0, with WinOS, LAN Manager, TCP/IP for OS/2 Multimedia, Internet Acess,in 4 *.rar files. For additional funtions like Multimedia etc.,look for OS/2 Bonuspak at Vetusware, have fun!

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OS / IBM

DE

OS 2 Warp 3.0 Connect 3.0

This is an untouched ISO- file from org. retail IBM OS/2 Warp Connect 3.0 with all features enabled.

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OS / FIJITSU

JA

OS-9 Level2 Boot DIsk ffor FM11 Simulator 1.2J

You must download FM11 Simulator first.

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OS / Ergo Computing Inc.

EN

OS/286 DOS Extender by Ergo Computing Inc. 2.1.A6

This particular version of the DOS Extender was custom tailored for people who were running The MajorBBS v5.31 by Galacticomm. It may be useful with other software, but at the very least, if you were running The MajorBBS v5.31, this is the program you needed to allow your BBS to operate beyond the 640k DOS memory barrier. A personal note: I have not been successful in getting The MajorBBS v5.31 to run under DOSBOX, VMware, or VirtualBox on modern systems. I have also tried reviving my old BBS on an old AMD K6-2 500MHz computer running DOS 6.22 natively, and it still fails due to the fact that it can't run this OS286 DOS Extender properly. I guess I need an old 486 to make this work. ****************************************************************************** VI. GALACTICOMM ENHANCEMENTS FOR VERSION 2.1.A6 ****************************************************************************** This version of Ergo's OS2/286 DOS Extender has been specially prepared for use with The Major BBS by Galacticomm. The following is a list of differences that can be found with this release: *** Support for Borland C++ has been added. Although patches for both Large and Huge memory model are included on the disk, Galacticomm only will support Huge memory model. *** Galacticomm has included its own custom GALUP.EXE. For details on how to use it, please refer to Galacticomm documentation. Two flavors of GALUP are located on this disk. One for use with versions of The Major BBS prior to V5.31 and one for use with The Major BBS V5.31. The appropriate file is copied to your computer based on a question during installation. Should you copy the wrong file you can manually correct the problem. In the OS286 directory on this disk is GALUP530.EXE and GALUP531.EXE. GALUP530.EXE is for any protected mode version of the BBS prior to V5.31. GALUP531.EXE is for version 5.31 of the BBS. *** MODLINK.EXE is now included on this disk. This utility will patch Borland's TLINK.EXE Version 4.0 to break the DOS 1 MEG relocation table limit. See Galacticomm documentation for instructions on how to use it.

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System / John Poole

EN

OS/5 Desktop 1.0

OS/5 Desktop 1.0 is a DOS shell program which operates similar to the OS/2 or Windows desktop. It includes a file manager, interface for most popular DOS commands, a checkbook register, simple drawing program, calculator, chart and graph creator, and time display. (John Poole) (Reg.Fee: $23)

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EN

OS/5 Desktop 1.1

A fast and easy to use multi-tasking environment program for the home and office. OS/5 Desktop's user-friendly interface enables you to handle and organize your DOS system more efficiently. Desktop has everything from a calculator to a clock and helpful tools to assist in your everyday computing life. Full interface program with many special features and functions, that only programs, such as Geoworks Ensemble, DeskMate and Windows can offer.

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OS / Digital

EN

OS/8 8

OS/8 for PDP-8 processors. PDP simulator included

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OS / Hidemi Kawai

JA

OSASK

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OS / DEC Corp.

EN

OSF/1 Source Code 1.10

Back when AT&T and SUN were doing their SYSV unification thing, OSF/1 was the answer from DEC/IBM/HP. This is the 1.0 version to the MIPS processor workstation that was later quickly killed for the DEC Alpha. OSF/1 used the Mach microkernel, a popular fad of the early 1990s.

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OS / DEC Corp.

EN

OSF/1 Source Code 1.10 1.10

This is the source tree for the "OSF/1 Release 1.10" Operating System component.

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Utility / OSLoader.com

EN

OSL2000 9.23 - Platinum Edition

Boot Manager, up to 100 operating systems.

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Utility / OsoSoft

EN

OsoSoft's Fonter 5.0

Windows 3.x lets you use fonts quickly and easily, both on the screen and in your printed documents. Using Windows 3.1's TrueType fonts, or fonts automatically scaled by programs like Adobe Type Manger, Bitstream FaceLift, and others, you can have access to thousands of typefaces, all of which will work in any Windows program. But there's a problem. It's often difficult to choose just the right font for the job. That's where Fonter comes in. It lets you view any Windows font on the screen, in several ways. Even better, Fonter lets you create printed lists of all your fonts, with a text sample of each font. You can also print sample sheets showing your font in all of its variations, and a character set chart which will help you discover just what characters are in every font. Requires VBRUN100.DLL

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Utility / Owen Rudge

EN

OSPlus Disk Imager 1.4 1.4

The OSPlus Disk Imager is a utility that lets you read floppy disks and create images of them on your hard disk. These can then be written to a CD, zipped and e-mailed or uploaded to the Internet. The Disk Imager also lets you write these images back to a floppy disk. Be warned that any existing data on the floppy will be DESTROYED when writing an image.

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Games / Wizardworks

EN

Outdoor Soccer

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Games / Sega Entertainment

EN

Outrun

Racing game, fun!

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Games / Sega

EN

Outrun

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Games / Sofsource, Inc

EN

Overkill

Vertical scrolling shooter

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Games / Tech-Noir

EN

OverKill

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Games / B&B

EN

overkill 1

Files from original disk.

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Games / Epic MegaGames

EN

OVERKILL Arcade game 1

SMOOTH 16-color scrolling action, SB/Adlib sound track, and joystick support! You arrive at your home planet after a long space flight, only to find it has been destroyed by a demonic warlike alien race that kills for sheer pleasure. IT'S TIME FOR REVENGE. Shareware, Member ASP.

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Games / Tech-Noir / Epic Megagames

EN

Overlkill 1

"The Six-Planet Mega Blast". A fun (but predictable) space shooter in the tradition of Galaga and so many others. Complete version.

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Utility / Kevin Solway

EN

OZPack Utilities Collection 1.3

Many useful utilities including: vga font package, picture calendar, calculators, text capture, file find, system info, disk space analysis, writing beautifier, evolution simulation, big titles, .pcx to .exe file conversion, anti-virus, ascii table, text file convert, .exe-menu, personality analysis, print previewer, quick memory report, program timer + more ///self-extracting .exe

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Utility / Australian IT Register

EN

OzWoz Utilities Rel. 6

Collection of 35 assorted utils. Type a command to get a help screen. (from the formerly OzWoz Consulting Services).

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Games / Atarisoft

EN

Pac-man

The Original Pac-Man from '83.

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