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| Feb. 11, 1965 |
IBM introduces the 1130 (Models A1, A2, B1 and B2).
Also announced is the IBM 1132 printer, the lowest online computer printer ever announced by IBM at that time. |
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| Fourth Quarter 1965 |
First customer shipments begin from the San Jose plant. |
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| August 9, 1966 |
IBM rolls out the 1130 synchronous communications adapter, which permits the small 1130 system to be connected by regular leased telephone lines to, and function as a communications terminal for, any model of the IBM System/360. |
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| April 17, 1967 |
A four-way expansion of the 1130 is announced (Models B3, C2, C3, D2 and D3), involving:
- five times the disk storage and four times the magnetic core memory size;
- an additional processing speed almost 40 percent faster than previously available;
- More and faster peripheral equipment, including an optical mark reader;
- an improved commercial programing package.
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| January 1968 |
First shipments begin of the 1130 Models B3, C2, C3, D2 and D3. |
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| July 1968 |
The Boca Raton plant begins shipping the 1130. |
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| July 22, 1971 |
1130 Models 4A and 4B are introduced at new levels of economy. |
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| September 1971 |
First customer shipments begin of the 1130 Model 4. |
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| May 31, 1972 |
Models 1C, 1D, 5B, 5C and 5D are announced. |
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