Short
for Universal Automatic Computer, the UNIVAC I, a trademark of the Unisys
corporation, was released in 1951
and 1952 when first
developed by J. Presper Eckert and John Mauchly. The UNIVAC is an
electrical computer containing thousands of vacuum tubes that utilizes
punch cards and switches for inputting data and punch cards for
outputting and storing data. The UNIVAC was
later released the UNIVAC II, and III with various models, such as the
418, 490, 491, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, and 1108.
Many of these models were only owned by a few companies or government
agencies.
- See document CH000984
for additional information about when the first computer was
invented.
Also see: ENIAC, Vacuum
tube
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