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The IBM 1401 is a variable-wordlength decimal computer that was announced by IBM on October 5, 1959. The first member of the highly successful IBM 1400 series, it was aimed at replacing unit record equipment for processing data stored on punched cards and at providing peripheral services for larger computers. [1]
The IBM 1400 series are second-generation mid-range business decimal computers that IBM marketed in the early 1960s. The computers were offered to replace tabulating machines like the IBM 407 . The 1400-series machines stored information in magnetic cores as variable-length character strings separated on the left by a special bit, called a ...
The IBM 1401 Symbolic Programming System (SPS) was an assembler that was developed by Gary Mokotoff, IBM Applied Programming Department, for the IBM 1401 computer, the first of the IBM 1400 series. One source indicates that "This programming system was announced by IBM with the machine."
The IBM 1440 computer was announced by IBM October 11, 1962. [1] This member of the IBM 1400 series was described many years later as "essentially a lower-cost version of the 1401", [2] and programs for the 1440 could easily be adapted to run on the IBM 1401.
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The IBM 1410, a member of the IBM 1400 series, was a decimal computer with a variable word length that was announced by IBM on September 12, 1960 and marketed as a midrange business computer. It was withdrawn on March 30, 1970.
IBM has offered the computer programming language COBOL on many platforms, starting with the IBM 1400 series and IBM 7000 series, continuing into the industry-dominant IBM System/360 and IBM System/370 mainframe systems, and then through IBM Power Systems (), IBM Z (z/OS and z/VSE), and x86 ().
To utilise this data SFECMAS's chief designer, Jean Galtier, initiated the 1400, 1500 and 1910 interceptor projects with delta wings and different types of propulsion systems. The 1400 developed into the Nord Gerfaut series, the 1500 became the Griffon, while the 1910, ambitiously specified with two large ramjet engines, was never pursued ...