OHX Topics: Technology Developments By carovillano_a May 14, 1890 Computer systems with punch cards May 14, 1948 Origins of cell phones May 14, 1958 Origin of the internet May 14, 1969 Moon Landing May 14, 1971 Floppy Disk May 14, 1973 origins of GPS May 14, 1975 VHS May 14, 1975 Digital Camera May 14, 1977 Sony/ betamax May 14, 1978 Laserdisk May 14, 1981 Personal Computer IBM 1981 May 14, 1982 CDs May 14, 1985 Nintendo May 14, 1992 First Smartphone IBM May 14, 1995 DVDs May 14, 1996 Google May 14, 1999 Wifi