$12,000 a month rental charge / $15,000 a month per 40-hour shift
Units shipped
19
Memory
Total memory of 2048 words of 36 bits each (72 Williams tubes with a capacity of 1024 bits each)
Successor
IBM 704
The IBM 701 Electronic Data Processing Machine, known as the Defense Calculator while in development, was IBM’s first commercial scientific computer and its first series production mainframe computer, which was announced to the public on May 21, 1952.[1] It was designed and developed by Jerrier Haddad and Nathaniel Rochester and was based on the IAS machine at Princeton.[2][3][4]
The IBM 701 was the first computer in the IBM 700/7000 series, which were IBM’s high-end computers until the arrival of the IBM System/360 in 1964.[5]
The business-oriented sibling of the 701 was the IBM 702 and a lower-cost general-purpose sibling was the IBM 650, which gained fame as the first mass-produced computer.[4][6]
^"IBM 701 Electronic analytical control unit". IBM. 23 January 2003. Archived from the original on 21 May 2022. Retrieved 30 July 2022.
^Electronic data processing machine Patent US3197624A filed in 1954, granted in 1965, Jerrier Haddad, Richard K Richards, Rochester Nathaniel, Jr Harold D Ross
^Dyson, George (2012). Turing's Cathedral. Knopf Doubleday Publishing. pp. 267–268, 287. ISBN 978-1-4000-7599-7.
^ abPichler, Franz (25 January 2018). Computer Aided Systems Theory. Springer. p. 60. ISBN 9783319747187.
^"The IBM 700 Series: Computing Comes to Business". IBM.com. 7 March 2012. Archived from the original on 18 January 2023. Retrieved 30 July 2022.
^"The IBM 650 Magnetic Drum Calculator". Columbia.edu. Retrieved 30 July 2022.
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