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Computer Hardware Fast Facts, Last Updated:09/06/2010 The US-built ENIAC
(Electronic Numerical Integrator and Computer), often called the
first electronic general-purpose computer, publicly validated the
use of electronics for large-scale computing. This was crucial for
the development of modern computing, initially because of the
enormous speed advantage, but ultimately because of the potential
for miniaturization. Built under the direction of John Mauchly and
J.
Presper Eckert, it was 1,000 times faster than its
contemporaries. ENIAC's development and construction lasted from
1941 to full operation at the
end of 1945. When its design
was proposed, many researchers believed that the thousands of
delicate valves (i.e. vacuum tubes) would burn out often enough
that the ENIAC would be so frequently down for repairs as to be
useless. It was, however, capable of up to thousands of operations
per second for hours at a time between valve failures. |
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