Utilities and Drivers

Collection of DOS, Windows, and OS/2 utilities, drivers, hotfixes, and other useful stuff.

Unal Z's Downloads

Disk Image Utilities
Book Readers
MCA Utilities
Official IBM Utilities
DOS Utilities and Drivers
OS/2 Utilities and Drivers
Windows Utilities, Drivers, Updates & Fixes
Linux Drivers

Disk Image Utilities

IBM Disk Image Utilities (DOS, 16/32-bit Windows, OS/2)

LOADDSKF (Readme) Write *.DSK image to a floppy.
SAVEDSKF (Readme) Create *.DSK image from a floppy.

GNU Disk Image Utilities (Windows, 64-bit compatible)

RAWRITE Write an image file to a floppy.
RAWREAD Create an image file from a floppy.

TELEDISK Image Utility (.TG0 extension)

TELEGET Write .TG0 image to a floppy.
TGCONFIG Configuration utility for TELEGET.
TG0 ZIP archive containing TELEGET and TGCONGIG utilities.

EMT Image Utility

EMT4DOS Pack/unpack EMT (and some other) images.

Book Readers

IBM Book Readers (BOO format)
INF Readers (for ServerGuide books, INF format)

MCA Utilities

QBMCA Info and Download Identifies adapters in your system (from Peter's site)

REFSTAMP (Info) Adds byte-stamp to create refdisk.
IDMCA (Info) Identifies cards in each slot of an MCA system.
POS (Info) Reads info about a system from its POS registers.
System/Reference Partition Maintenance (SYSPART) Diskette for maintenance of the hidden partition.

The above files were sourced from Bob Eager's site.

SPCOPY [!] Copy a System/Convenience Partition to other drives than ID 6 (for those which support IML Scan) or delete a pre-existing bad/incompatible one. Only Models 90/95/500 are supported. (by Tim Clarke)

Official IBM Utilities


Customizer Customizes IBM PS/2 Refdisks using option files (no readme yet).

System Information Tool (SIT) (discovered by David Beem) [P]

Provides information about system hardware and software.
See lists of recognized Machines, Adapters, and Processors.

SIT v1.10 Official version
SIT v1.10C (04 Apr 2021) Unofficial patch by Major Tom.
   (release notes are included in the ZIP archive)


PCINFO is an IBM Internal Use Only tool, distributed world-wide. PSINFO is a Canadian Authorized Dealers' version of PCINFO.

THE NEW PCINFO 21 May 1996, Version 11.93A (from os2site.com, thanks Ian) [P]

Contains 4 programs (and a bunch of data files):

  • PCINFO.EXE - model info, PC/PS parts, printers & parts, OEM parts, ECA's, option-to-machine xref, technical bulletins, PC and token ring errors, ISA adapter settings, and more.
  • SWITCHES.EXE - used for setting PC & PC AT system board switches
  • ERRORS.EXE - used to troubleshoot PC & PC AT memory errors
  • OEMERROR.EXE - called by ERRORS.EXE; do not run directly

DOS Utilities and Drivers

xga2util.zip XGA Utilities, System info, DOS
QUMC155.ZIP (Info) QUMC for DOS, Inofficial Rel. 01.55
QMCD113.ZIP (Info) QUMC for DOS, Rel. 01.13
WLD009.ZIP (Info) WriteLED for DOS Rel. 00.09

The above files were sourced from Unal Z's mca base (mirror).

DLITEDOS (Info) DOS device driver for HD activity indicator on Model 95 LED Panel. From Bob Eager's site.

snoop344.zip Snooper 3.44 by Vias and Associates. System information/benchmarking utility, capable of detecting 1,100 MCA cards. (archived website)

OS/2 Utilities and Drivers

PANEL (Info) OS/2 device driver for Model 95 LED Panel. From Bob Eager's site.

Windows Utilities, Drivers, Updates & Fixes

xga208.zip (Info) XGA208 Driver for Windows 95/98
xga206.zip (Info) XGA206 Driver for Windows 95/98
spock206.zip (Info) SPOCK206 Driver for Windows 95/98
aha206.zip (Info) AHA206 Driver for Windows 95/98

xga208ntb.zip (Info) XGA208 Miniport Driver Rel. B for Windows NT
spock2nt.zip (Info) SPOCK206 Driver for Windows NT

The above files were sourced from Unal Z's mca base (mirror).

Tcp32b.exe WfW 3.11 TCP/IP stack update.
CTL3D.DLL Version 2.05 for SCSIBENCH and NT maybe 9x as well...
himemupd.exe Windows 95 HIMEM.SYS Update to correct "can't see >16MB".
   Use /P switch. More info HERE.

Adaptec WinASPI (4.71a2) Windows NT4/98
Adaptec ASPI32 ASPI Layer for Windows 95/NT
Adaptec ASPICHK Display version and status of ASPI Layer

Windows NT IBM Ultimedia Audio Adapter Driver (copy of ryanalswede.com)

FORCEDOS (internal Windows NT/2000/XP utility).
Some MS-DOS programs are not recognized by Windows NT as MS-DOS programs. The forcedos command allows you to start these programs.

RootKitRevealer (v1.7) Last version to support NT4 1.7.1. Supports W2K and up
   (thanks to Dave Ress for finding it)

Linux Drivers

Linux SCSI Driver by Michael Lang (archive)


Exploring The IBM PS/2 Models 50-80 (DSK) (IMG)

Content created and/or collected by:
Louis Ohland, Peter Wendt, William Walsh, David Beem, Tatsuo Sunagawa, Jim Shorney, Tim Clarke, Kevin Bowling, Tomáš Slavotínek, and many others.

Ardent Tool of Capitalism - MAD Edition! is maintained by Tomáš Slavotínek.
Last update: 19 Nov 2021 - Changes & Credits | Legal Info & Contact