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IBM System/370 - Wikipedia

https://en.wikipedia.org › wiki › IBM_System › 370

The IBM System/370 (S/370) was a model range of IBM mainframe computers announced on June 30, 1970 as the successors to the System/360 family.

Successor‎: ‎ESA/390

Introduced‎: ‎1970

Encoding‎: ‎Variable (2, 4 or 6 bytes long)

Bits‎: ‎32-bit

IBM System/370 Model 145 · ‎IBM System/370 Model 155 · ‎IBM System/390

IBM System/370 Model 145 - Wikipedia

https://en.wikipedia.org › wiki › IBM_System › 370_Model_145

The IBM System/370 Model 145 was announced September 23, 1970, three months after the 155 and 165 models. It was the fourth member of the IBM System/370 line of computers, and was the first IBM computer to use semiconductor memory for its main memory instead of magnetic core memory.

Memory‎: ‎semiconductor (first IBM use for main ...

Introductory price‎: ‎$705,775 to $1,783,000

Storage‎: ‎IBM 3330‎, ‎IBM 2319

Generation‎: ‎Third