Computer-related introductions in 1948

mathematical theory from the field of probability theory and statistics

first electronic stored-program computer

thumb|Curta Type I, on display at the Musée des Arts et Métiers, Paris. thumb|upright=1.8|A partially disassembled Curta calculator, showing the digit slides and the stepped drum behind them thumb|Curta Type I calculator, top view thumb|Curta Type I calculator, bottom view

IBM Selective Sequence Electronic Calculator