411 REFERENCE · Wiktionary
PS/2
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
PS2
English
thumb|PS/2 ports (sense 2)
Proper noun
en computing historical en w:IBM PS/2 Personal System/2, IBM's second generation of personal computers, released in 1987.
en PS/1
en electronics historical en w:PS/2 port the serial I/O interface standard created for the IBM PS/2 keyboard and mouse.
en IBM