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Zenith Data Systems Corporation (ZDS) was an American computer systems manufacturing company active from 1979 to 1996.It was originally a division of the Zenith Radio Company (later Zenith Electronics), after they had purchased the Heath Company and, by extension, their Heathkit line of electronic kits and kit microcomputers, from Schlumberger in October 1979.
While the H11 was popular with hard-core hobbyists, Heath engineers realized that DEC's low-end PDP-11 microprocessors would not be able to get Heath up the road to more powerful systems at an affordable price. Heath/Zenith then designed a dual Intel 8085/8088-based system dubbed the H100 (or Z-100, in assembled form, sold by ZDS). The machine ...
Heath followed this trend and introduced the WH8 in fully assembled form for $475. [4] Like the H8, the WH8 requires several other cards for functionality. The disk drive system came fully assembled as the WH17. For the CP/M operating system, Heathkit provided the WH67, a 10 MB eight-inch hard drive and the H47 eight-inch floppy disk system.
Nathan Manufacturing, Inc. is a division of Micro Precision Group which manufactures Airchime, Ltd. train horns mainly for North America. It is one of two major train ...
The Martin House. The William E. Martin House is a Prairie style home designed in 1902 by American architect Frank Lloyd Wright in Oak Park, a suburb of Chicago, Illinois, United States. W.E. Martin was inspired to commission Wright for a home after he and his brother, Darwin D. Martin drove around Oak Park looking at Wright's homes. After ...
The Dr. Richard and Mrs. Margaret Martin House is a historic house in Nashville, Tennessee, U.S.. It was built in 1956 for Dr. Richard Martin and his wife, Margaret. [2] It was designed by architect Robert Bruce Draper. [2] It has been listed on the National Register of Historic Places since March 22, 2007. [3]
Starting in 1977, Geoff Boothroyd, supported by an NSF grant at the University of Massachusetts Amherst, developed the Design for Assembly method (DFA), which could be used to estimate the time for manual assembly of a product and the cost of assembling the product on an automatic assembly machine. [2]
William Martin House may refer to: William H. Martin House, Hot Springs, Arkansas, listed on the National Register of Historic Places (NRHP) William C. Martin House, Dalton, Georgia, listed on the NRHP in Whitfield County; Wiliam Martin House, Dundas, Minnesota, listed on the NRHP in Rice County; William Martin House (Brentwood, Tennessee ...