A class of personal computers introduced in 1984 and conforming to IBM’s PC/AT (Advanced Technology) specification. The first AT was based on the Intel 80286 processor and dramatically outperformed its predecessor, the XT, in speed. See also 80286.
Napravljen 1984. godine, bio je to prvi IBM-ov računar koji je koristio procesor 80286. AT znači napredna tehnologija.