A communications controller made by IBM, suitable for use in an IBM S/390. Official service support was withdrawn in 1999 in favour of the IBM 3745.
- Ibm 650
computer A computer, produced ca. 1955 and in use in the late 1950s, with rotating magnetic drum storage and punched card input. Its memory words could store 10-digit decimal numbers and each instruction had two addresses, one for the operand and one for address of the next instruction on the drum. SOAP was its (optimising) […]
- Ibm 700 series
computer A family of computers made by IBM, including the IBM 701, IBM 702, IBM 704, IBM 705 and IBM 709. (2005-06-20)
- Ibm 701
computer (“Defense Calculator”) The first of the IBM 700 series of computers. The IBM 701 was annouced internally on 1952-04-29 as “the most advanced, most flexible high-speed computer in the world”. Known as the Defense Calculator while in development at IBM Poughkeepsie Laboratory, it went public on 1953-04-07 as the “IBM 701 Electronic Data Processing […]