-
GM-NAA I/O
-
EXEC II
-
OS/360
-
Unix
-
CP/M
-
Alto OS
-
Xenix
-
Apple SOS
-
MS-DOS
-
System 1 (Apple)
-
System 2
-
Windows 1.0
-
System 3
-
System 4
-
System 5
-
Windows 2.0
-
System 6
-
Windows 3.0
-
System 7
-
Linux
-
Windows NT
-
Windows 95
-
Palm OS 1.0
-
Mac OS 8
-
Win CE 2
-
Windows 98
-
Mac OS 9
-
Windows 2000
-
Windows ME
-
Mac OS X
-
Windows XP
-
Ubuntu
-
Windows Vista
-
iOS 1
-
Android 1.0
-
Android 2.0
-
Windows 7
-
Windows 8
