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Wikipedia: P-code machine

Anchor text: UCSD P-System Museum

Wikipedia: UCSD Pascal

Wikipedia: University of California, San Diego

Anchor text: Terak information at {{mono|www.threedee.com}}

Wikipedia: Terak 8510/a

Anchor text: The UCSD P-system Museum

Wikipedia: Joel McCormack

Anchor text: The UCSD P-System Museum

Wikipedia: Mark Allen (software developer)

Anchor text: 8257/8257-5 Programmable DMA Controller

Wikipedia: Intel 8257