Desktop-evolution in pictures ...

January 1, 1984 - Macintosh System 1 April 2, 1985 - Macintosh System 2





November 3, 1985 - Microsoft Windows 1.0



January 4, 1986 - Macintosh System 3 March 5, 1987 - Macintosh System 4



June 1987 - Macintosh System 5 December 7, 1987 - Microsoft Windows 2.0.jpg



April 8, 1988 - Macintosh System 6



9 May 1990 - Microsoft Windows 3.0



May 10, 1991 - Macintosh System 7



August 11, 1992 - Microsoft Windows 3.1



August 12, 1992 - Macintosh System 7.1



March 13, 1995 - Macintosh System 7.5



August 14, 1995 - Microsoft Windows 95



July 15, 1997 - Mac OS 8



June 16, 1998 - Microsoft Windows 98



July 17, 1998 - KDE 1.0



October 18, 1999 - Macintosh System 9



October 19, 2000 - KDE 2.0



September 20, 2001 - Mac OS X 10.1



October 21, 2001 - Microsoft Windows XP



November 22, 2005 - KDE 3.5



23 2006 - Mac OS X 10.5



24 2006-2007 - Microsoft Windows Vista



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