IMSAI 8080

The IMSAI 8080 was an early microcomputer released in late 1975, based on the Intel 8080 and later 8085 and S-100 bus. It was compatible with its main competitor, the earlier MITS Altair 8800, by which it was inspired. The IMSAI is largely regarded as the first "clone" computer. The IMSAI machine ran a highly modified version of the CP/M operating system called IMDOS. It was developed, manufactured and sold by IMS Associates, Inc. (later renamed ... more

The IMSAI 8080 was an early microcomputer released in late 1975, based on the Intel 8080 and later 8085 and S-100 bus. It was compatible with its main competitor, the earlier MITS Altair 8800, by which it was inspired. The IMSAI is largely regarded as the first "clone" computer. The IMSAI machine ran a highly modified version of the CP/M operating system called IMDOS. It was developed, manufactured and sold by IMS Associates, Inc. (later renamed IMSAI Manufacturing Corp). In total, between 17,000 and 20,000 units were produced from 1975 until 1978. In May 1972, William Millard began business individually as IMS Associates (IMS) in the area of computer consultancy and engineering, using his home as an office. By 1973, Millard founded IMS Associates, Inc. Millard soon found capital for his business, and received several contracts, all for software. In 1974, IMS was contacted by a client which wanted a "workstation system" that could complete jobs for any General Motors new-car... less