-
UNIVAC 1103
-
GM-NAA I/O
-
IBSYS
-
Berkeley Timesharing System
-
DOS
-
UNIX
-
Berkeley Software DIstribution
-
IBM PC DOS
-
MAC OS
-
Windows 1.0
-
Windows 3.0
-
Linux
-
Windows 95
-
Windows NT
-
Windows 98
-
Red Hat Linux
-
UBUNTU
-
iOS
-
Android
-
Mac OS X Lion
-
Windows 8
-
Windows 10