Description
The CDC 3000 series computers from Control Data Corporation were mid-1960s follow-ons to the CDC 1604 and CDC 924 systems. Over time, a range of machines were produced - divided into the 'upper 3000 series' and the 'lower 3000 series'. CDC phased out production of the 3000 series in the early 1970s. The 3000 series were the 'cash cows' of Control Data during the 1960s; sales of these machines funded the company while the 6000 series was designed.
