IBM NORC, provided for punched card input/output. Card readers and punches, either connected to computers or in off-line card to/from magnetic tape configurations...

systems, used punched cards for data input, data output, and data storage. The IBM 12-row/80-column punched card format came to dominate the industry...

Memory card Physical security Punched card Punched card input/output Tabulating machine Unit record equipment Wikimedia Commons has media related to Card readers...

Wiktionary, the free dictionary. Display device Expansion card Punched card input/output Punched tape Video game accessory Laplante, Philip A. (2000). Dictionary...

Card Read Punch Models 5, 6, and 7 (PDF). 1442 ... and/or (emphasis added) IBM 2501 "Punched Card Input/Output Devices". Eighty-column punched card input...

input devices are also used with speech recognition software. Microphones MIDI keyboard or other digital musical instrument Punched cards and punched...

punched cards contained data to be processed by those machines. For computers equipped with a punched card input/output device the resulting punched cards...

programmers created, edited and stored their programs line by line on punch cards. A punched card is a flexible write-once medium that encodes data, most commonly...

as a double dagger symbol, ‡) 1 1 0 0  – Numeric Blank (blank for punched card output formatting) 1 1 1 1  – Group Mark (right most end of a group of records...

preconnected input and output communication channels between a computer program and its environment when it begins execution. The three input/output (I/O) connections...

Punched card input/output Computer programming in the punched card era IBM Corporation (1967). IBM Field Engineering Theory of Operation: 2501 Card Reader...

the punched card reader. Text (which could be data or source code) was punched off-line using a keypunch machine. Most early computers used punched cards...

into the machine to run the program (using punched cards for data input, and outputting results onto punched cards). Two versions existed for the 650s...

and sound cards. In an industrial setting, output devices also include "printers" for paper tape and punched cards, especially where the tape or cards...

The 3P+S Input/Output Module was an S-100 computer expansion card introduced to the microcomputer market by Processor Technology in 1976. The board supplied...

possible. The input side of the user interfaces for batch machines was mainly punched cards or equivalent media like paper tape. The output side added line...

their printout. Spooling is also used to mediate access to punched card readers and punches, magnetic tape drives, and other slow, sequential I/O devices...

the input array. The MSD-based algorithm uses the extra memory buffer as the output on the first level of recursion, but swaps the input and output on...

layout of the cards. Up to three 7550 Card punches can be attached to the 7603 Input/Output Synchronizer. The 7550 punches 80-column cards at up to 250 cards...

punched card sorter is a machine for sorting decks of punched cards. Sorting was a major activity in most facilities that processed data on punched cards...

Input and output for SAP are via punched cards or card images on tape. Input is in fixed format. Output consists of absolute or relocatable punched cards...

'spooled' (queued) printer and card data, freeing programs from being dependent upon the speed of printers or punched card equipment. POWER competed with...

comprise the machine, such as relays, counters, inputs from each card reader column, outputs to a card punch column or printer position, and so on. The wiring...

Input/Output Control System (IOCS) is any of several packages on early IBM entry-level and mainframe computers that provided low level access to records...

an optional paper-tape punch. Over time, I/O systems such as magnetic tape, RS-232 and current loop dumb terminals, punched card readers, and fixed-head...

with 1.4K memory, SPS-2 required at least 4K memory. SPS-1 punched one card for each input instruction in its first pass and this deck had to be read...

Punched tape or perforated paper tape is a form of data storage that consists of a long strip of paper through which small holes are punched. It was developed...

III) did all of its input-output on magnetic tapes and the 1050 was used to format input data from other peripherals (e.g., punched card readers) on the tapes...

often equipped with a punch card reader and a line printer. Sometimes asymmetric multiprocessing is used to spool batch input and output for one or more large...

Peripheral devices include input devices (keyboards, mice, joysticks, etc.), output devices (monitors, printers, etc.), and input/output devices that perform...