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1401 Data Processing System (image 2)

1401 Data Processing System (image 2)

1401 Data Processing System (image 2)
The all-transistorized 1401 was introduced in 1959 and remained an IBM offering for 12 years. Shown in the background (from left) are the IBM 1402 Card-Read Punch, 1401 Processing Unit, 1403 Printer and 729 Magnetic Tape Units.