IBM 7080

IBM 7080

The IBM 7080 was a variable word length BCD transistor computer in the IBM 700/7000 series commercial architecture line, introduced in August 1961, that provided an upgrade path from the vacuum-tube IBM 705 computer.

The 7080 weighed about 19,700 pounds (9.9 short tons; 8.9 t).[1]

After the introduction of the IBM 7070, in June 1960, as an upgrade path for both the IBM 650 and IBM 705 computers, IBM realized that it was so incompatible with the 705 that few users of that system wanted to upgrade to the 7070. That prompted the development of the 7080, which was fully compatible with all models of the 705 and added many improvements.

  1. ^ Weik, Martin H. (Mar 1961). "IBM 7080". ed-thelen.org. A Third Survey of Domestic Electronic Digital Computing Systems.