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IBM 1400
Wikipedia definition
1. IBM 1400 seriesThe IBM 1400 series were second generation mid-range business decimal computers that IBM sold in the early 1960s. They could be operated as an independent system, in conjunction with IBM punched card equipment, or as auxiliary equipment to other computer systems. 1400-series machines stored information in magnetic cores as variable length character strings terminated by a special flag. Arithmetic was performed character-by-character.
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