FASTRAND was a magnetic drum mass storage system built by Sperry Rand Corporation for their UNIVAC 1100 series computers. The Magnetic Drum was invented by G. Taushek in 1932 in Austria. ... The American company Univac began as the business computer division of Remington Rand formed by the purchase of the Eckert-Mauchly Computer Corporation (EMCC) in 1950. ... The UNIVAC 1100/2200 series is a series of compatible 36-bit computer systems, beginning with the UNIVAC 1107 in 1962, initially made by Sperry Rand. ...
The size of one track of this drum, 1792 36-bit-words, is the origin for the Fastrand-Format also used on disk drives for UNIVAC 1100 series computers. The UNIVAC 1100/2200 series is a series of compatible 36-bit computer systems, beginning with the UNIVAC 1107 in 1962, initially made by Sperry Rand. ...
FASTRAND II
There were three models of FASTRAND drives: Image File history File links Fastrand. ... Image File history File links Fastrand. ...
FASTRAND I had a single drum rotating at about 15 RPM. The gyroscopic effect of this caused the unit to move about the computer room!
FASTRAND II had two counter rotating drums at 880 RPM.
FASTRAND III increased the recording density by 50%.
rpm or RPM may mean: revolutions per minute RPM Package Manager (originally called Red Hat Package Manager) RPM (movie) RPM (band), a Brazilian rock band RPM (magazine), a former Canadian music industry magazine In firearms, Rounds Per Minute: how many shots an automatic weapon can fire in one minute On... Acrobatic bicycle is possible thanks to gyroscopic effects A gyroscope is a device for measuring or maintaining orientation, based on the principle of conservation of angular momentum. ...
// The Remington Rand years (1950 to 1955) Calculating devices UNIVAC 60 UNIVAC 120 Computer systems UNIVAC I UNIVAC 1101 UNIVAC 1102 UNIVAC 1103 Peripherals Storage UNISERVO tape drive Display and print UNIVAC High speed printer 600 line/min printer Offline tape handling units UNIPRINTER 10 char/s printer with tape... Computing hardware has been an essential component of the process of calculation and data storage since it became useful for numerical values to be processed and shared. ...
People who have used a 100 megabyte hard drive that weighed two and a quarter tons and cost more than US$130,000 in 1968 experience a special sense of wonder when tucking one of today's 2.1 gigabyte drives, just purchased for less than US$1000 and weighing less than half a kilo, into their pocket.
The FASTRAND Page turns the clock back to the days when mass storage was massive.
FASTRAND is a trademark of Sperry Rand Corporation, since merged into
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