Gustav Tauschek
Gustav Tauschek (April 29, 1899, Vienna, Austria – February 14, 1945, Zürich, Switzerland) was an Austrian pioneer of Information technology and developed numerous improvements for punched card-based calculating machines from 1922 to 1945. == Career == === System Tauschek === From 1926 till 1930 Tauschek developed a complete punched card-based accounting system, which was never mass-produced.