IBM 1440 Data Processing System Features Five New Units

The IBM 1440 data processing system, announced
recently by the International Business Machines 
Corporation, not only features the 1311 disk storage
drive with interchangeable disk packs but four other 
newly developed units.

CACM December, 1961

Wheeling, R.

CA621225 JB March 17,1978  4:30 PM

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