The IBM System/360 Model 22 was an

IBM mainframe IBM mainframes are large computer systems produced by IBM since 1952. During the 1960s and 1970s, IBM dominated the large computer market. Current mainframe computers in IBM's line of business computers are developments of the basic design of t ...

from the

System/360 The IBM System/360 (S/360) is a family of mainframe computer systems that was announced by IBM on April 7, 1964, and delivered between 1965 and 1978. It was the first family of computers designed to cover both commercial and scientific applic ...

line.

History

The Model 22 was a cut-down (economy) versionIBM description: "... small-system economy. It provided an economical way for users to..." of the Model 30 computer, aimed at bolstering the low end of the range. The 360/22 was announced less than a year after the June 22, 1970 withdrawal of the 360/30, and it lasted six and a half years, from April 7, 1971, to October 7, 1977.

Comparisons

Models

Only 2 models were offered: 24K or 32K of memory.by comparison, the initial offering of the 360/30 included FOUR models: 8K, 16K, 32K, 64K

Notes

References

{{DEFAULTSORT:IBM System 360 Model 22 System 360 Model 22