AT bus


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AT bus

(Advanced Technology bus) IBM's offical name for the 16-bit ISA bus, introduced with the IBM PC AT in 1984. The AT Attachment (ATA) moniker for IDE drives evolved from this naming. See ISA bus, AT and PC data buses.
References in periodicals archive ?
Like the MTA, the Bus Riders Union has had its own army of head counters at bus stops around Los Angeles.