This article is a supplemental part of the 

 History of computing hardware (before 1960s)

 History of computing hardware (1960s-present)

 History of operating systems

This article presents a detailed timeline of events in the history of computing. For a narrative explaining the overall developments, see the related History of computing.

Computing timelines: 500 BC-1949, 1950-1979, 1980-1989, 1990-present

Resources:

• Stephen White: A Brief History of Computing, http://ox.compsoc.net/~swhite/history.html. An excellent Computer history site; the above is a modified version of his timeline, used with permission.
• The Computer History Graphing Project tries to build a graphical image of computer history, in particular operating systems, http://comp-hist.sourceforge.net/