RCA sells its computer division. RCA was founded in 1919 to make vacuum tubes for radio, then a new invention. RCA began designing and selling its own computers in the early competing with IBM and several other companies
The machine in the foreground is an IBM 403 accounting machine where the input are punched cards. The machine in the center is some type of IBM collator, and the one on the right in the background is a 407 accounting machine.