During the 1980s a large variery of 8-bit micro-computers were designed.
Among the most common 8-bit microcomputers were the following:
... device is covered by US patents 3,726,146 (1973) and 5,353,655 (1994) by L.A. Mishler and US patent 5,800,311 (1998) by P.S.Chuang. External links www.gyrotwister.de ...