Software made by IBM / Microsoft

DOS / OS

ES

IBM DOS 4.01

Floppy 720kB IMA. IBM DOS Arranque PN:08F0792 Floppy 720kB IMA. IBM DOS Opearcion PN:08F0795 Versión 4.01

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DOS / OS

EN

IBM DOS 3.3 3.3

system & setup disc from old ibm pc. works perfect Sorry for bad english, i'm dutch

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OS/2 / OS

DE

IBM OS/2 1.30 Extended Edition (de) 1.30

german installation disks - disk "Install" is modified to run in virtual machines like "VirtualBox". If you like to use PS/2 mouse you have to install the drivers manually. Use "MSPS201.SYS" for PS/2 mouse. To do so unpack the file "msps201.sy@" from disk 2 (unpack msps201.sy@ c:\os2) and edit the config.sys file: DEVICE=C:\OS2\MSPS201.SYS DEVICE=C:\OS2\MOUSE.SYS TYPE=MSPS2$

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DOS / OS

EN

IBM PC DOS 3.10 (04-22-1985) 3.10 (04-22-1985)

This is IBM PC DOS version 3.10. Version date is 04-22-1985. This includes 2EA of 5.25" 360KB Floppy Disk Image.

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DOS / OS

EN

IBM PC DOS 3.30 3.30

This is IBM PC DOS 3.30. It includes 3.5" 720KB 1 disk (Disk Image) from original disk.

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DOS / OS

EN

IBM PC DOS 4.00 (06-17-1988) 4.00

This is the original release of PC-DOS 4.00. Bugs and all! It includes two 720k disk images in raw/winimage format. IBM DOS 4.00 was IBM's first in-house development effort with DOS. Most current downloads out there claiming to be 4.00, are actually 4.01. Do not confuse 4.01 with this version. IBM shipped 4.01 without changing the "4.00" version IDs, either in the kernel, the command processor, within the documentation, or even the exterior packaging. As a result, there are only two ways to tell the difference between 4.00 and 4.01: 1: IBM's floppy disk label will read "Version 4.00" or "Version 4.01" 2: 4.01 will have some files dated 08-03-1988.

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DOS / OS

EN

IBM PC DOS 4.00 (08-03-1988) 4.00

This is IBM PC DOS 4.00 (08-03-1988). It includes 3.5" 720KB 2 disks (Disk Image) from original disks.

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DOS / OS

DE

IBM PC-DOS 2.00 deutsch 2.00

IBM PC-DOS 2.00 deutsch für den IBM PC/XT 5160

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OS/2 / OS

EN

OS/2 1.2

x86 PC Operating System

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DOS / OS

EN

PC DOS 7 7.0

IBM PC DOS was an operating system for the IBM Personal Computer, manufactured and sold by IBM from the 1980s to the 2000s. Before version 6.1, PC DOS was an IBM-branded version of MS-DOS. For versions 6.1 and later, development diverged and PC DOS became an independent product. PC DOS 7 was released in April 1995 and was the last release of DOS before IBM's Boca Raton facility closed. The REXX programming language was added, as well as support for a new floppy disk format, XDF, which extended a standard 1.44 MB floppy disk to 1.86 MB. SuperStor disk compression technology was replaced with Stac Electronics' STACKER. An algebraic command line calculator and a utility program to load device drivers from the command line were added. PC DOS 7 also included many optimizations to increase performance and reduce memory usage.

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DOS / OS

EN

PC-DOS 1.0 1.0

IBM version of MS-DOS. Manual included

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