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Zuse's machine also featured floating-point numbers with a 7-bit exponent, 14-bit mantissa (with a '1' bit automatically prefixed unless the number is 0), and a sign bit. The memory held 64 of these words and therefore required over 1400 relays; there were 1200 more in the arithmetic and control units. It also featured parallel adders.
Printable version; In other projects Wikidata item; ... 1.6–3.4 GHz 32 nm 995 [68] 2, 4 / 1 ... Timeline of instructions per second – architectural chip ...
The memory cell is the fundamental building block of computer memory. The memory cell is an electronic circuit that stores one bit of binary information and it must be set to store a logic 1 (high voltage level) and reset to store a logic 0 (low voltage level). Its value is maintained/stored until it is changed by the set/reset process.
The Sequence History (SH) and Cosequence History (CSH) registers on the Honeywell 800 The B register on an IBM 1401 with the indexing feature Automatically record the NSI at a standard memory location following all or most successful branches Store P (STP) locations on RCA 301, 3301 and 501 STICC on the RCA 601 is relative to the lower bound ...
History is full of iconic moments, some that shaped the world and others that defined entire eras. From the birth of groundbreaking inventions to the rise of legendary icons, each moment has its ...
The oldest known recordings of computer generated music were played by the Ferranti Mark 1 computer. The Mark 1 is a commercial version of the Manchester Mark 1 machine from the University of Manchester. The music program was written by Christopher Strachey. 1951: US EDVAC (electronic discrete variable computer). The first computer to use ...
1991 – Intégral Peripherals 1820 "Mustang" – 21.4 megabytes, one 1.8-inch disk, first 1.8-inch HDD [42] 1992 – HP Kittyhawk – 20 MB, first 1.3-inch hard-disk drive; 1992 – Seagate ships the first 7,200-rpm hard drive, the Barracuda [42] 1993 – IBM 3390 model 9, the last Single Large Expensive Disk drive announced by IBM
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