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IBM PCjr
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== References == * [https://en.wikipedia.org/wiki/IBM_PCjr IBM PCjr — Wikipedia]. Source for release/withdrawal dates, model prices, sales figures and chronology. * [https://www.brutman.com/PCjr/ Mike Brutman's PCjr resource]. Reference for keyboard handling, hardware specifics and software notes. * [https://minuszerodegrees.net/4860/doco/4860_documentation.htm IBM 4860 (PCjr) — Documentation pointers], minuszerodegrees.net. * IBM, ''IBM PCjr Technical Reference''. Source for SN76496 register layout, sidecar bus, cartridge interface chip-select assignments (/CS2–/CS7), and motherboard chip layout. * [http://nerdlypleasures.blogspot.com/2015/10/the-journey-of-pcjrtandy-sound-chip.html The Journey of the PCjr/Tandy Sound Chip]. Reference for the SN76496 and its reuse on the Tandy 1000. {{Navbox-IBMComputers|state=expanded}} [[Category:IBM]]
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