Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/IBM_1620> ?p ?o }
- IBM_1620 abstract "The IBM 1620 was announced by IBM on October 21, 1959, and marketed as an inexpensive \"scientific computer\". After a total production of about two thousand machines, it was withdrawn on November 19, 1970. Modified versions of the 1620 were used as the CPU of the IBM 1710 and IBM 1720 Industrial Process Control Systems (making it the first digital computer considered reliable enough for real-time process control of factory equipment).Being variable word length decimal, as opposed to fixed-word-length pure binary, made it an especially attractive first computer to learn on — and hundreds of thousands of students had their first experiences with a computer on the IBM 1620.Core memory cycle times were 20 microseconds for the Model I, 10 microseconds for the Model II (about a thousand times slower than typical computer main memory in 2006).Many in the user community recall the 1620 being referred to as CADET, jokingly meaning \"Can't Add, Doesn't Even Try\", referring to the use of addition tables in memory rather than dedicated addition circuitry.For an explanation of all three known interpretations of the machine's code name see the section on the machine's development history.".
- IBM_1620 thumbnail IBM_1620_Model_1.jpg?width=300.
- IBM_1620 wikiPageExternalLink mainframe_PP1620.html.
- IBM_1620 wikiPageExternalLink 1620.
- IBM_1620 wikiPageExternalLink ibm_1620.
- IBM_1620 wikiPageExternalLink sim1620.
- IBM_1620 wikiPageID "92577".
- IBM_1620 wikiPageLength "82557".
- IBM_1620 wikiPageOutDegree "134".
- IBM_1620 wikiPageRevisionID "704497328".
- IBM_1620 wikiPageWikiLink 7400_series.
- IBM_1620 wikiPageWikiLink Acceptance_testing.
- IBM_1620 wikiPageWikiLink Addressing_mode.
- IBM_1620 wikiPageWikiLink Alphanumeric.
- IBM_1620 wikiPageWikiLink Arithmetic_logic_unit.
- IBM_1620 wikiPageWikiLink Assembly_language.
- IBM_1620 wikiPageWikiLink Bendix_G-15.
- IBM_1620 wikiPageWikiLink Binary-coded_decimal.
- IBM_1620 wikiPageWikiLink Bootstrapping.
- IBM_1620 wikiPageWikiLink Cam.
- IBM_1620 wikiPageWikiLink Capacitor.
- IBM_1620 wikiPageWikiLink Category:1959_introductions.
- IBM_1620 wikiPageWikiLink Category:IBM_transistorized_computers.
- IBM_1620 wikiPageWikiLink Colossus:_The_Forbin_Project.
- IBM_1620 wikiPageWikiLink Computer_fan.
- IBM_1620 wikiPageWikiLink Cyrillic_script.
- IBM_1620 wikiPageWikiLink Diode–transistor_logic.
- IBM_1620 wikiPageWikiLink Drift-field_transistor.
- IBM_1620 wikiPageWikiLink Drum_memory.
- IBM_1620 wikiPageWikiLink Edge_connector.
- IBM_1620 wikiPageWikiLink Edsger_W._Dijkstra.
- IBM_1620 wikiPageWikiLink Exponentiation.
- IBM_1620 wikiPageWikiLink Fixed-point_arithmetic.
- IBM_1620 wikiPageWikiLink Flip-flop_(electronics).
- IBM_1620 wikiPageWikiLink Floating_point.
- IBM_1620 wikiPageWikiLink Fortran.
- IBM_1620 wikiPageWikiLink Front_panel.
- IBM_1620 wikiPageWikiLink Gold.
- IBM_1620 wikiPageWikiLink Herbert_Kroemer.
- IBM_1620 wikiPageWikiLink History_of_IBM_magnetic_disk_drives.
- IBM_1620 wikiPageWikiLink IBM.
- IBM_1620 wikiPageWikiLink IBM_1130.
- IBM_1620 wikiPageWikiLink IBM_1401.
- IBM_1620 wikiPageWikiLink IBM_1402.
- IBM_1620 wikiPageWikiLink IBM_1443.
- IBM_1620 wikiPageWikiLink IBM_1620.
- IBM_1620 wikiPageWikiLink IBM_1620_Model_I.
- IBM_1620 wikiPageWikiLink IBM_1620_Model_II.
- IBM_1620 wikiPageWikiLink IBM_1621.
- IBM_1620 wikiPageWikiLink IBM_1624.
- IBM_1620 wikiPageWikiLink IBM_1626.
- IBM_1620 wikiPageWikiLink IBM_1627.
- IBM_1620 wikiPageWikiLink IBM_1710.
- IBM_1620 wikiPageWikiLink IBM_1720.
- IBM_1620 wikiPageWikiLink IBM_407.
- IBM_1620 wikiPageWikiLink IBM_557.
- IBM_1620 wikiPageWikiLink IBM_650.
- IBM_1620 wikiPageWikiLink IBM_Standard_Modular_System.
- IBM_1620 wikiPageWikiLink 360.
- IBM_1620 wikiPageWikiLink Index_register.
- IBM_1620 wikiPageWikiLink Instruction_set.
- IBM_1620 wikiPageWikiLink Integrated_circuit.
- IBM_1620 wikiPageWikiLink International_Typographic_Union.
- IBM_1620 wikiPageWikiLink James_Bond.
- IBM_1620 wikiPageWikiLink LGP-30.
- IBM_1620 wikiPageWikiLink Line_printer.
- IBM_1620 wikiPageWikiLink List_of_fictional_computers.
- IBM_1620 wikiPageWikiLink Magnetic-core_memory.
- IBM_1620 wikiPageWikiLink Online_and_offline.
- IBM_1620 wikiPageWikiLink Opcode.
- IBM_1620 wikiPageWikiLink Operating_system.
- IBM_1620 wikiPageWikiLink Phototypesetting.
- IBM_1620 wikiPageWikiLink Poughkeepsie,_New_York.
- IBM_1620 wikiPageWikiLink Printed_circuit_board.
- IBM_1620 wikiPageWikiLink Process_control.
- IBM_1620 wikiPageWikiLink Punched_tape.
- IBM_1620 wikiPageWikiLink Real-time_computing.
- IBM_1620 wikiPageWikiLink Relay.
- IBM_1620 wikiPageWikiLink Resistor–transistor_logic.
- IBM_1620 wikiPageWikiLink Rice_University.
- IBM_1620 wikiPageWikiLink SMERSH_(James_Bond).
- IBM_1620 wikiPageWikiLink San_Jose,_California.
- IBM_1620 wikiPageWikiLink Sense_switch.
- IBM_1620 wikiPageWikiLink Signed_number_representations.
- IBM_1620 wikiPageWikiLink Significand.
- IBM_1620 wikiPageWikiLink Switch.
- IBM_1620 wikiPageWikiLink System_console.
- IBM_1620 wikiPageWikiLink The_Man_from_U.N.C.L.E..
- IBM_1620 wikiPageWikiLink The_Washington_Star.
- IBM_1620 wikiPageWikiLink Transformer_types.
- IBM_1620 wikiPageWikiLink Transistor.
- IBM_1620 wikiPageWikiLink Transmission_line.
- IBM_1620 wikiPageWikiLink Typesetting.
- IBM_1620 wikiPageWikiLink Unit_record_equipment.
- IBM_1620 wikiPageWikiLink University_of_Auckland.
- IBM_1620 wikiPageWikiLink Vacuum_tube.
- IBM_1620 wikiPageWikiLink Word_(computer_architecture).
- IBM_1620 wikiPageWikiLink Wordmark_(computer_hardware).
- IBM_1620 wikiPageWikiLink Zhe_(Cyrillic).
- IBM_1620 wikiPageWikiLink File:BRL64-IBM_1311_DiskDrives.jpg.