Computer History: Librascope LGP-30 Computer (General Precision, CDC, personal minicomputer) 1956 скачать в хорошем качестве

Computer History: Librascope LGP-30 Computer (General Precision, CDC, personal minicomputer) 1956

Computer History: Librascope LGP-30 Computer. Introduction to the LGP-30 computer of 1956, by Librascope Company of Glendale, California. LGP stood for "Librascope General Precision." A very unique desk-sized computer that required no special power or air conditioning facilities, and could be operated by one person, to perform a variety of engineering, scientific, business and accounting tasks. It contained 115 vacuum tubes and 1,450 diodes and weighed over 800 pounds. Cost in 1956 was $47,000 (equivalent to over $461,000 today). One of the many products produced by the Librascope company which produced a very impressive array of electronic and scientific products for over 50 years. Hope you enjoy this brief look back. Run time: about 4 mins. With special thanks to: Carl Sorensen, Librascope Memories --For more information, see the Librascope Memories Blog: https://librascopememories.blogspot.com/ See also:    • 1983  Librascope Company Glendale History ...   The Computer History Museum http://www.computerhistory.org https://librascopememories.blogspot.com/ --And special thanks to Chris Garcia (Computer History Museum) for helping to identify the tube cards shown. Computer Museum Stuttgart, Germany http://computermuseum.informatik.uni-... Warming up the LGP-30    • Warming up the LGP-30   https://bitsavers.org/pdf/generalPrec...