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The reckoning board, also called a memory board or hole board, could be used on its own as a basic counting device or used with an abacus for engineering. There were two types of reckoning board. The older type was a simple 10 × 10 grid of holes. A peg would be inserted into a hole and moved along, starting from the top and working downwards.
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He then sold 4 KB S-100 memory boards before attempting a new computer with Howard Fullmer in 1977. Front view of a Micro Decision MD-2 The Equinox 100, sold through Fullmer's company Parasitic Engineering , was a powerful machine in an attractive cabinet, but failed to attract much attention as it used an 8080 at a time when the Z80 was ...
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Created Date: 8/30/2012 4:52:52 PM
Twenty-two-year-old Tim Paterson was hired in June 1978 by SCP's owner Rodney Maurice Brock (26 August 1930 – 30 November 2018). [4] [5] At the time, SCP built memory boards for microcomputers, but after attending a local seminar on Intel's just-released 8086 in late summer 1978, Paterson convinced Brock that his company should design a CPU board for the new chip.
The much larger sales of flash memory compared to the alternative NVRAMs support a much larger research and development effort. Flash memory is produced using semiconductor linewidths of 30 nm at Samsung (2007) while FeRAMs are produced in linewidths of 350 nm at Fujitsu and 130 nm at Texas Instruments (2007).
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