<1800	1800	1850	1875	1900	1910	1920	1925	1930	1931	1932	1933	1934	1935
1936	1937	1938	1939	1940	1941	1942	1943	1944	1945	1946	1947	1948	1949
1950	1951	1952	1953	1954	1955	1956	1957	1958	1959	1960	1961	1962	1963
1964	1965	1966	1967	1968	1969	1970	1971	1972	1973	1974	1975	1976	1977
1978	1979	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991
1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002

1977

June: Initial release of MDL Zork by Tim Anderson, Marc Blank, Bruce Daniels, and David Lebling.

July: Vint Cerf and Bob Kahn demonstrated the new TCP communication protocol by sending a single packet from San Francisco Bay to London then back to University of Southern California.