VISICALC auf dem Apple II
Microsoft Windows 1.0
Microsoft Windows 286 2.1
Berkley Software GEOS 128 2.0
The Norton Commander 1.0
Archimedes Arthur / RISCOS
Apple Macintosh OS / MacOS Version 1.1
Amiga Intitution / Workbench 1.0
IBM Operating System/2 Version 2.1
NeXT Step OS
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