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- IBM_CPC abstract "The IBM Card-Programmed Electronic Calculator or CPC was announced by IBM in May 1949. Later that year an improved machine, the CPC-II was also announced.The original CPC Calculator had the following units interconnected by cables:Electronic Calculating PunchIBM 604 with reader/punch unit IBM 521Accounting MachineIBM 402 orIBM 417The CPC-II Calculator had the following units interconnected by cables:Electronic Calculating PunchIBM 605 with punch unit IBM 527Accounting MachineIBM 407 orIBM 412 orIBM 418Optional Auxiliary Storage UnitIBM 941From the IBM Archives[1]:The IBM Card-Programmed Electronic Calculator was announced in May 1949 as a versatile general purpose computer designed to perform any predetermined sequence of arithmetical operations coded on standard 80-column punched cards. It was also capable of selecting and following one of several sequences of instructions as a result of operations already performed, and it could store instructions for self-programmed operation. The Calculator consisted of a Type 605 Electronic Calculating Punch and a Type 412 or 418 Accounting Machine. A Type 941 Auxiliary Storage Unit was available as an optional feature. All units composing the Calculator were interconnected by flexible cables. If desired, the Type 412 or 418, with or without the Type 941, could be operated independently of the other machines. The Type 605 could be used as a Calculating Punch and the punch unit (Type 527) could be operated as an independent gang punch.Customer deliveries of the CPC began in late 1949, at which time more than 20 had been ordered by government agencies and laboratories and aircraft manufacturers. Nearly 700 CPC systems were delivered during the first-half of the 1950s.".
- IBM_CPC thumbnail Seattle_City_Light_worker_with_office_machine,_1954.jpg?width=300.
- IBM_CPC wikiPageExternalLink 22-8686-3_CPCprincOps_Oct54.pdf.
- IBM_CPC wikiPageExternalLink IBM_CPC.
- IBM_CPC wikiPageExternalLink faq_0000000011.html.
- IBM_CPC wikiPageExternalLink space_card.html.
- IBM_CPC wikiPageExternalLink cpc.html.
- IBM_CPC wikiPageExternalLink ibm-cpc.html.
- IBM_CPC wikiPageExternalLink 481.
- IBM_CPC wikiPageID "742723".
- IBM_CPC wikiPageRevisionID "603004615".
- IBM_CPC hasPhotoCollection IBM_CPC.
- IBM_CPC subject Category:1949_introductions.
- IBM_CPC subject Category:Electro-mechanical_computers.
- IBM_CPC subject Category:IBM_unit_record_equipment.
- IBM_CPC subject Category:IBM_vacuum_tube_computers.
- IBM_CPC subject Category:Programmable_calculators.
- IBM_CPC type Calculator109887034.
- IBM_CPC type CausalAgent100007347.
- IBM_CPC type Expert109617867.
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- IBM_CPC type ProgrammableCalculators.
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- IBM_CPC type YagoLegalActor.
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- IBM_CPC comment "The IBM Card-Programmed Electronic Calculator or CPC was announced by IBM in May 1949.".
- IBM_CPC label "IBM CPC".
- IBM_CPC label "IBM CPC".
- IBM_CPC sameAs IBM_CPC.
- IBM_CPC sameAs m.037kpc.
- IBM_CPC sameAs Q5968792.
- IBM_CPC sameAs Q5968792.
- IBM_CPC sameAs IBM_CPC.
- IBM_CPC wasDerivedFrom IBM_CPC?oldid=603004615.
- IBM_CPC depiction Seattle_City_Light_worker_with_office_machine,_1954.jpg.
- IBM_CPC isPrimaryTopicOf IBM_CPC.