computer By shopot Sep 28, 1941 Firs compyter Period: Sep 28, 1941 to Sep 28, 1958 computer Sep 28, 1942 first virus Jan 28, 1943 mark 1 Dec 28, 1943 Colossus Sep 28, 1944 computer z4 Sep 28, 1946 established the first universal electronic digital computer, ENIAC Sep 28, 1950 Lebedev group in Kiev created the first Soviet electronic computer Sep 28, 1957 U.S. firm NCR created the first computer with transistors. Sep 28, 1958 NP Brusentsov with a group of like-minded people built the first computer with a positional threefold symmetric ternary number system "Syetun."