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Under the direction of engineer Dr. Paul Friedl, the Special Computer APL Machine Portable personal computer prototype is developed at IBM's Los Gatos and Palo Alto, California laboratories. IBM’s first personal pc, the system was designed to run the APL programming language in a compact, briefcase-like enclosure which comprised a keyboard, CRT display, and cassette tape storage. Friedl used the SCAMP prototype to achieve approval within IBM to promote and develop IBM’s 5100 family of computer systems, together with the most profitable, the 5150, also referred to as the IBM Personal Computer , launched in 1981. From concept to finished system, SCAMP took solely six months to develop. Their first program, consisting of seventeen instructions and written by Kilburn, ran on June 21st, 1948. Different business buildings may be required to make much less or more info public and could also be certain to comply with different rules and rules. Different constructions are treated in a u