Sissejuhatus infotehnoloogiasse
1951 UNIVAC I
1984 esimene MACINTOSH, GNU, windows 1.0
1955 William Shockley founds Shockley Semiconductor
1986 inteli 80386
1956 RAMAC 305(esimene HDD), IBM
1987 GCC
1956 esimene transistorarvuti (TX-O)
1989 inteli 80486
1957 FORTRAN, FAIRCHAILD semiconductors
1990 HTML, Windows 3.0
1958 esimene integraalskeem
1991 Linux
1960 COBOL, LISP