Ardent Tool of Capitalism

Your go-to destination for everything IBM PS/2 and Micro Channel
Reference
Material		 Software
& Drivers		 IBM
Systems		 Non-IBM
Systems		 MCA
Adapters		 Parts &
Technology		 Setup &
Config

Floppy Drive Subsystem

General Floppy Info
Floppy Drive Interface Pinouts
Floppy Disk Controllers

Diskette Drive and Diskette Issues
8580 Diskette Drives (and how to fix them)

5.25" External Drive Adapter

4869 Ext Floppy
Data Migration Facility

DASDDRVR.SYS (PDF from Mueller)

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

Ardent Tool of Capitalism is maintained by Tomáš Slavotínek.
Last update: 15 Jun 2025 - Changelog | About | Legal & Contact