A sketch of IBM 2540 card punch reader. It was commonly used on system/360 series as data entry device. #1960s #360 #card #computer #data_entry

Punch card programmers would typically hand their cards to the actual computer operators, who would feed the cards into the IBM 2540 and then hand the printed results back to the programmer. The programmer usually didn’t see the computer at all. What the programmer did see a lot of was the card punch.

See more ideas about computer history, old computers, punch cards. IBM punch card reader. More information. Garbage In Garbage IBM 1442 Card Reader/Punch - Model 6, 300 cards/min reading, 80 cards/min punching.

Ibm 2540 card reader-punch

Sold as is. You can pick up Sacramento CAor you can provide your own This page is about IBM Card Reader,contains IBM 2540,POS PART IBM MSR CARD IBM 1130. IBM Card Reader The IBM 029 Key Punch. IBM Card Reader IBM System 360 kuliahkaryawan.i-tech.ac.id Bahasa Indonesia, Contoh Instruksi, IBM 2314 Disk Drives and IBM 2540 Card Reader/Punch at the University of A sketch of IBM 2540 card punch reader. It was commonly used on system/360 series as data entry device. #1960s #360 #card #computer #data_entry punch card readers, card punches, and line printers. Linux access is limited to virtual unit record devices with default device types (2540 for reader and punch, See z/OS Migration for more information about these devices.

I can't remember which model card reader/ punch was used with this computer. The operating system was OS/VS1 and we ran with three and sometimes four partitions.

The IBM 1402 was a high speed card reader/punch introduced on October 5, 1959 as a peripheral input/output device for the IBM 1401 computer. It was later used with other computers of the IBM 1400 series and IBM 7000 series product lines. It was adapted as the IBM 1622 Card Read-Punch for the IBM 1620 and provided the basic design for the models 2501, 2520 and 2540 equipment used with the IBM System/360 product line.

Looked a lot like the 2540, which was the corresponding unit for S/360. Like the 2540, it had 5 stacker pockets: The middle one could be addressed both by the reader and by the punch. 1403 Line printer with horizontally rotating type chain/train.

IBM 3505 is similar to these topics: IBM 2540, IBM 1442, Punched card input/output and more. Topic. High speed card reader/punch introduced on October 5, 1959 as a peripheral input/output device for the IBM 1401 computer. Later used with other computers of the IBM 1400 series and IBM …

It was later used with other computers of the IBM 1400 series and IBM 7000 series product lines. It was adapted as the IBM 1622 Card Read-Punch for the IBM 1620 and provided the basic design for the models 2501, 2520 and 2540 equipment used with the IBM … It was later used with other computers of the IBM 1400 series and IBM 7000 series product lines. It was adapted as the IBM 1622 Card Read-Punch for the IBM 1620 and provided the basic design for the models 2501, 2520 and 2540 equipment used with the IBM … By combining the higher speed IBM 2501 card reader and a punch-only IBM 1442, the 1442's limitations are overcome: faster input; the 2501 is buffered and therefore will not overrun if the channel is too busy with other devices to give it attention whenever a column has been read. See also. IBM 2501; IBM 2540; … Located to the immediate right of the operator's station, the card reader was used to transfer information on IBM punched cards into the IBM 701 Data Processing System. It could read 150 cards a minute.

The 3,500 RPM 2301, which replaced the 7320, was part of the original System/360 announcement, with a capacity of 4 MB. IBM 2540. Punched-card computer peripheral manufactured by IBM Corporation for use of System/360 and later computer systems. Designed by IBM's Data Processing Division in Rochester, Minnesota, and was introduced in 1965.
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Rochester develops the IBM 2540 card reader/punch. One Rochester 2540 is installed with the first IBM System/360 Model 40 shipped to a customer (NASA at Cape Kennedy, Fla.). The Centrex telephone system is installed.

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Virtual Media KVM Adapter Cable with Smart Card Reader (CPU Module) 10Gb Switch Module for IBM BladeCenter, Bosch DVD Writer Expansion Kit B Extron Architectural Adapter Plate Two RJ-45 Female to Punch Down for CAT 6 - HPE Aruba 2540 24G 4SFP+, HPE Aruba 2540 24G 4SFP+, HPE Aruba 2540

This computer was installed at General Computer Services, in Huntsville, AL, where I used to work as a computer operator and later as a production scheduler, then as a programmer on the Payroll/Personnel software products. Se hela listan på en.m.wikipedia.org Se hela listan på en.m.wikipedia.org IBM System/370モデル145に接続されたIBM 2540 IBM 2540読取穿孔装置（IBMにぃごぅよんまるカードよみとりせんこうそうち、英語 : IBM 2540 Card Reader/Punch ）は IBM が1965年に発表した System/360 とそれに続くコンピューター用の IBM80欄カード読取り・穿孔装置であった。 12.01.2018 - IBM 2314 Disk Drives and IBM 2540 Card Reader Punch Computer History: IBM 2314/2319 Informations complémentaires Voir cette épingle et d'autres images dans 10402 Vintage Computers (2) par Crescent City Webs . Rochester develops the IBM 2540 card reader/punch. One Rochester 2540 is installed with the first IBM System/360 Model 40 shipped to a customer (NASA at Cape Kennedy, Fla.). The Centrex telephone system is installed.