NorthStar Horizon computer, 1979
1979
1979
(1962); 1982
1985
circa 1983
1983
1985
1984
1979
1987
1981
1981
1984
1981
1986
1981
1983
1984
1984; 1983
1986
1980
1981-1982
1979
1987
2000-100 BCE
1979-1985
1988
1979-1985
1985
1986
1982
1982
1985
1980
1980-1985
1983
1985
1980-1986
1980-1981
1990-96
1985
1984
1988
1988
1980
1988
1988
1979
1982-1983
1986
1985-1988