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A computer punched card reader or just computer card reader is a computer input device used to read computer programs in either source or executable form and data from punched cards. A computer card punch is a computer output device that punches holes in cards. Sometimes computer punch card readers were combined with computer card punches and ...
Many video game and amusement centers now use debit card systems based on magnetic stripe cards. Magnetic stripe cloning can be detected by the implementation of magnetic card reader heads and firmware that can read a signature of magnetic noise permanently embedded in all magnetic stripes during the card production process.
A single program deck, with individual subroutines marked. The markings show the effects of editing, as cards are replaced or reordered. Many early programming languages, including FORTRAN, COBOL and the various IBM assembler languages, used only the first 72 columns of a card – a tradition that traces back to the IBM 711 card reader used on the IBM 704/709/7090/7094 series (especially the ...
It is a high-tech, state-of-the-art simulation that is truly remarkable in recreating the 'feel' of a professional football game". It cited the documentation, detailed and accurate playbook, and team statistics as strengths, while lack of player names or statistics was a weakness, and concluded " Visicalc is the program that sold Apple ...
Computer punched card reader—a computer input device used to read executable computer programs and data from punched cards under computer control. Card readers, found in early computers, could read up to 100 cards per minute, while traditional "high-speed" card readers could read about 1,000 cards per minute.
Front Office Football is a series of sports management games where the player directs an NFL football team. It was designed by Jim Gindin, as part of his one-man company, Solecismic Software, founded in Redmond, Washington on February 20, 1998.
Play free online Canasta. Meld or go out early. Play four player Canasta with a friend or with the computer.
Data was read and written from the papertape punch under program control. The Mark 1 had no system of hardware interrupts; the program continued after a read or write operation had been initiated until another input/output instruction was encountered, at which point the machine waited for the first to complete. [23]