1977-11-26 /decuslib20-04/01/decus/20-0135/vided.exe 1977-11-26 /decuslib20-04/01/decus/20-0135/sys/vided.exe 1979-04-07 /decuslib10-08/01/43,50463/02/vided.exe 1979-04-07 /decuslib20-04/01/decus/20-0135/02/vided.exe 1981-01-25 /decuslib20-04/01/decus/20-0135/comp/vided.exe