Internet Time Line and History of Computing

1 Dec 1969 - ARPA (advanced research project agency)
1 Mar 1972 - 1st basic email program
1 Jan 1973 - 1st international connection
1 Apr 1976 - Apple computer founded
1 Mar 1978 - TCP split into TCP and IP
22 Jun 1981 - Router created
12 Aug 1981 - IBM announces PC
1 Nov 1983 - DNS (domain name system) created
1 Apr 1985 - T1 line deployed
10 Aug 1991 - Cat 5 cable released
21 Jun 1992 - WWW released
7 Jan 1993 - Mosaic web browser is released
1 Apr 1994 - Netscape communications founded
15 Sep 1996 - Ebay
1 Jan 2003 - Safari
1 Feb 2005 - Youtube launches

Source
http://www.timetoast.com/timelines/21440

More detailed internet timeline
http://wwwmcc.murdoch.edu.au/ReadingRoom/VID/jfk/timeline.htm

History of Computing

Source
http://www.pbs.org/nerds/timeline/