Computer Fact 1||The first Computer in world||Computer Pana
Osborne 1 April 3, 1981 saw the launching of the Osborne 1, the first portable computer to be commercially successful. It was manufactured by Osborne Computer Corporation. It costs $1,795 USD, weighs 24.5 lbs (11.1 kg), and uses the CP/M 2.2 operating system. Adam Osborne hired Lee Felsenstein to design a low-cost portable computer with integrated software that he intended to market after selling his computer book publishing business to McGraw-Hill in 1979. The resultant Osborne 1 included two floppy disk drives, a Z80 microprocessor, 64 KB of RAM, and a 52-column display measuring 5 inches (127 mm). It could withstand…