Skip to main content
About
Welcome Letter
Mission
Board & Trustees
Operating Plan 2026
Definition of IT
Background
Donors
Privacy Policy
Terms of Use
Copyright Policy
Changelog
Committees
2026 Committee Search
Curation
Development
Editorial
Events
Honor
Membership
SysOps
Contact Us
Site Map
Log In
Register
Search
IT History Society
Leadership
Honorees
Hardware
Software
Companies
Resources
Articles
Software Database
Displaying 12 Software items (Type: Operating Systems › Microcomputer, with images)
Software Type
— All —
Developer / Publisher
— All —
Sort By
Alphabetical (A-Z)
Alphabetical (Z-A)
Record Submitted (Newest-Oldest)
Record Submitted (Oldest-Newest)
Released Date (Oldest-Newest)
Released Date (Newest-Oldest)
Show Highlights
Only with images
Reset
1980
86-DOS
Operating Systems › Microcomputer
1980
Xenix
Operating Systems › Microcomputer
1981
Acorn MOS (Machine Operating System)
Operating Systems › Microcomputer
1981
IBM PC DOS
Operating Systems › Microcomputer
1984
Graphical Environment Manager
Operating Systems › Microcomputer
1984
IBM TopView
Operating Systems › Microcomputer
1985
AmigaOS
Operating Systems › Microcomputer
1985
DESQview
Operating Systems › Microcomputer
1987
Apple GS/OS
Operating Systems › Microcomputer
1988
DR-DOS
Operating Systems › Microcomputer
1988
DR-DOS
Operating Systems › Microcomputer
1988
RISC iX
Operating Systems › Microcomputer
