microprocessor-type
31Protective relay — See also: Power system protection In electrical engineering, a protective relay is a complex electromechanical apparatus, often with more than one coil, designed to calculate operating conditions on an electrical circuit and trip circuit breakers …
32USB flash drive — JumpDrive redirects here. For the fictional propulsion system, see Jump drive. SanDisk Cruzer Micro, a brand of USB flash drives …
33Comparison of movie cameras — See list of movie cameras for a comprehensive listing of movie cameras. The following tables make a comparison of movie cameras that are in common professional usage in recent years. This list is strictly limited to film based cameras, in order… …
34Computer terminal — A computer terminal is an electronic or electromechanical hardware device that is used for entering data into, and displaying data from, a computer or a computing system. Early terminals were inexpensive devices but very slow compared to punched… …
35Busicom — The 4004 based Busicom calculator next to a 4004 powered MCS 4 single board computer in Ueno, Tokyo Busicom was a Japanese company that owned the rights to the first microprocessor, the Intel 4004, which they created in partnership with Intel in… …
36TI-990 — The TI 990 was a series of 16 bit minicomputers sold by Texas Instruments (TI) in the 1970s and 1980s. The TI 990 was a replacement for TI s earlier minicomputer systems, the TI 960 and the TI 980. It had several uniquely innovative features, and …
37History of the single-lens reflex camera — The history of the single lens reflex camera predates the invention of photography in 1826/27 by one and a half centuries with the use of a reflex mirror in a camera obscura first described in 1676. Such SLR devices were popular as drawing aids… …
38Patriot Scientific Corporation — Type Public (OTCBB: PTSC) Industry Patent monetization Founded 1992 …
39History of personal computers — This article covers the history of the personal computer. A personal computer is one which is directly used by an individual, as opposed to a mainframe in which the end user s requests are filtered through an operating staff, or a time sharing… …
40Digital Equipment Corporation — Industry Computer manufacturing Fate Assets were sold to various companies. What remained was sold to Compaq. Successor …
