computer history: 1982 dec rainbow 100 (a dual-processor personal computer from digital) Published 5 years ago • 4.3K plays • Length 9:33 Download video MP4 Download video MP3 Similar videos 6:51 history of computers | from 1930 to present 6:26 computer history: memory & storage 1950-1985 - (core, disc, vacuum tube, etc.) 8:50 dragon beta 128 - extremely rare vintage computer 3:39 (1/4) intro/history: introducing a 100-year-old mechanical computer