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31 March 1951: First UNIVAC Delivered
From: "Fergie" <fergdawg () netzero net>
Date: Fri, 31 Mar 2006 03:38:35 GMT
I haven't been posting this stuff to the list on a regular basis because of 'relativity' :-) but I figured this one was worthwhile. FWIW, I've had the privilege of programming IBM 360/370 ASM on punchcards, yet that seems a giant leap forward from the UNIVAC days. God, I'm glad I didn't pursue programming and decided to become a networking flunky instead (actually, it was all a matter of happenstance, but that's another story altogether). :-) 00:01 [snip] The UNIVAC I (UNIVersal Automatic Computer I) was the first commercial computer made in the United States. It was designed by J. Presper Eckert and John Mauchly, the men behind the second American electronic computer, the ENIAC. In the years before successor models of the UNIVAC I appeared, the machine was simply known as "the UNIVAC". The first UNIVAC was delivered to the United States Census Bureau on March 31, 1951 and was dedicated on June 14th that year.[1] The fifth machine (built for the Atomic Energy Commission) was used by CBS to predict the 1952 presidential election. With a sample of just 1% of the voting population it predicted that Eisenhower would win. The UNIVAC I computers were built by Remington Rand's UNIVAC-division (successor of the Eckert-Mauchly Computer Corporation, bought by Rand in 1950). UNIVAC I used 5,200 vacuum tubes, weighed 29,000 pounds (13 metric tons), consumed 125 kW, and could perform about 1,905 operations per second running on a 2.25 MHz clock. The Central Complex alone (i.e. the processor and memory unit) was 14 feet by 8 feet by 8.5 feet high (4.3 m × 2.4 m × 2.6 m). The complete system occupied more than 350 ft² (35.5 m²) of floor space. [snip] http://en.wikipedia.org/wiki/UNIVAC_1 Dig it. :-) - ferg -- "Fergie", a.k.a. Paul Ferguson Engineering Architecture for the Internet fergdawg () netzero net or fergdawg () sbcglobal net ferg's tech blog: http://fergdawg.blogspot.com/ _______________________________________________ Fun and Misc security discussion for OT posts. https://linuxbox.org/cgi-bin/mailman/listinfo/funsec Note: funsec is a public and open mailing list.
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