NorthStar Horizon computer, 1979
1979
1979
(1962); 1982
circa 1983
1983
1979
1981
1981
1981
1981
1983
1984; 1983
1980
1981-1982
2000-100 BCE
1982
1982
1980
1983
1979
1978
1980-1981
1978
1990-96
1978
1979
1978-1980
1982-1983
1982
1979
1979
circa 1980
1979-1981
1982
1981
1978
1982
1903 (original); 1982 (model)
1981
4000-2001 BCE
1979
1978-1981
1978-1980
1980
1978-1980
1980
1981
1981
1981
1980
1982