DOS / OS / Caldera
EN
OpenDOS 7.01 versions 7.01
Caldera OpenDOS (a.k.a. DR DOS) 7.01. There are 3 versions exist. I'd repacked to .7z from original od701.zip (NOT Lite version) Sorry, I have not any IMAGE version of them.
download
DOS / OS / Caldera
EN
OpenDOS 7.01 versions dossrc 7.01
Caldera OpenDOS (a.k.a. DR DOS) 7.01 source codes. OpenDOS 7.01 has 3 versions. Caldera released corresponding source packages. I've converted from original dossrc.zip to .7z format.
download
DOS / System / FreeDOS
EN
OpenGEM Complete 5
OpenGEM is a DOS GUI. It works as a shell, like windows 3.1, you tell it what to do an it'll turn around and tell DOS what to do, protecting you from the harsh world within
download
BeOS / Multimedia / Raul Alonso
EN
OpenGL Solar System 1.6
ssystem is an OpenGL Solar System simulator. This is a quick compile for BeOS R5, important requirements: GLUT & libjpeg.so
download
BeOS / System / unknown
EN
OpenGL-drivers 04.22.2001 Beta
To install the GL update just unzip it to "boot/" Unzip the libbe patch AFTER you do the big one.. just in case it's not part of the larger package
download
Windows NT/2000 / OS / Stephanos
EN
OpenNT 4.5
This is Stephano's OpenNT build sr687 the latest (and only) version I could find. I tweeked some stuff to allow me to get it to build... Although you have to run the build process twice, but I was able to generate an ISO and boot it up. This is not for the weak, it's crazy involved to set this up, but I did what I could. To get the 7z file run: copy /b "OpenNT45(Source).z00" + "OpenNT45(Source).z01" + "OpenNT45(Source).z02" "OpenNT45(Source).7z"
download
Windows 9x/ME / Office / OpenOffice.org
EN
OpenOffice 638c
Open source StarOffice-based Office suite that includes a word processor (Writer), a spreadsheet (Calc), a presentation application (Impress), and a formula editor (Math).
download
EN
OpenOffice 641c
Open source StarOffice-based Office suite that includes a word processor (Writer), a spreadsheet (Calc), a presentation application (Impress), and a drawing application (Draw).
download
DOS / OS / SCO
EN
OpenServer 5.0.6
SCO OpenServer Release 5 Product: SCO OpenServer Media Kit English Version: 5.0.6 Media: CD-ROM Part Number: 200-400-115 Model Number: CA200-UX74-5.0.6 Order Number: P9288 System Requirements Hardware: Most standard Intel (486 or newer) compatible processor-based single or multiple processor systems and Industry Standard Architecture (ISA), Extended Industry Standard Architecture (EISA), Micro Channel Architecture (MCA), or Peripheral Component Interface Architecture (PCI). RAM: 16MB minimum, 32MB recommended Disk: 400MB for Host; 450MB for Desktop; 500MB for Enterprise Please refer to the SCO Hardware Compatibility Web Page for more information on supported peripherals.
download
BeOS / System / MIT License
EN
OpenTracker 5.1.5
Open-source version of the Tracker file manager for BeOS-compatible operating systems introducing single-window navigation mode.
download
BeOS / Games / Cian Duffy
EN
OpenTTD 0.2.0
OpenTTD is a clone of "Transport Tycoon Deluxe", included are language files (De, En, It). Perhaps there stands only 2 lng. (En or It) to select in the options menue ... The 2nd package contains the minimal necessary original files from the Windows version, to be able to run the game.
download
EN
OpenTTD 0.3.0
Also this, like the following PKGs, will need additionally the 'Grafx_OpenTTD.zip' to be able to run.
download
EN
OpenTTD 0.3.3
multilingual; needs BONE for network gaming
download
EN
OpenTTD 0.3.6
contains 3 scenarios
download
EN
Opera 3.62
A trialware web browser for Windows 3.x (Useful if you do not want to use M$IE...)
download
Windows 3.x / Other / Opera Software
EN
Opera Web Browser 3.0
This is a .rar file containing the executable for Opera Web Browser 3.0 Opera began as a Research project in 1994, in 1995 it branched out into it's own separate company Opera Software ASA. This copy is copyright 1997.
download
DOS / OS / n/a
EN
Operating System -collection-
Windows 95 chicago / Windows 3.1 / Windows NT Advanced Server / Windows for Workgroups / IBM_DOS / PC DOS / PTS-DOS / CP/M / ParaWIN / / +more
download
DOS / Games / The Learning Company
EN
Operation Neptune
From Wikipedia: Operation Neptune is an educational computer game produced in 1991 by The Learning Company. The goal of the game is to guide a small submarine through a variety of undersea caverns, collecting pieces of a ruined space capsule. Like other games by The Learning Company, Operation Neptune is educational and was intended for players age nine to fourteen. It was released as part of the Super Solvers series for a time.
download
DOS / 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."
download
Windows 3.x / Games / Software Dynamics
EN
Operation: Inner Space 1.49.00
(Use SHIPDISK to install the game and then update with THEWORKS.) The premise of the game is that your computer has been invaded by evil forces and all the icons set loose to wreak havoc! Only you can set things right by entering your computer's Inner Space and capturing or destroying all icons. Inner Space is an addictive, fun and easy to learn game. Acclaimed by reviewers, it delivers hot strategic action play on any computer with any Windows version from Windows 3.1 to Windows XP. Visit the Features page for details. Inner Space is the oldest game still sold, supported & played in its original version. It works unmodified on all Windows versions from Windows 3.1 to Windows XP.
download
DOS / 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
download
DOS / 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.
download
Windows 9x/ME / DBMS / Oracle
EN
Oracle Forms and Reports 6i
Oracle Forms and Reports 6i is a 32-bit Visual Basic-like form builder and runtime for Windows 9x/NT that heavily integrates with Oracle databases. This was the last version of the Win32 based runtime. Newer versions are completely web based and lose much of the speed and functionality of the Win32 version. This version includes, and runs on top of the Oracle 8.0.x client. Note that this requires an Oracle database server to fully operate.
download
Windows 9x/ME / DBMS / Oracle
EN
Oracle Forms and Reports 6i Patchset 17
This is a service pack update to Oracle Forms and Reports 6i. Forms and Reports 6i must already be installed.
download
DOS / 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.
download
Windows NT/2000 / DBMS / Oracle
EN
Oracle Server 7.3.3.0.0
Oracle server 7 is an enterprise database from 1997 for Windows NT. It also includes client support for Windows 3.1 and 95. This archive contains the files from the CD.
download