PB 250

The PB 250 (later Raytheon 250[1]) was a general-purpose computer introduced in 1960 by the Packard Bell Corporation.[2][3]

  1. ^ Funderburk, B. J. (1 Jan 1968). "Automation in Saturn 1 first stage checkout": 3, 6. {{cite journal}}: Cite journal requires |journal= (help)
  2. ^ Beck 1960, p. 283-284.
  3. ^ Computers and Automation & Aug 1960, p. 1B (9).