Z5 Edit Meaning

1. The Steve Exit is the infamous practice of quickly signing off AIMor some other chat service before the other party has a chance to repl..

1. (accronym) with effect from. From this date/day on. It was admitted as a member w.e.f. May 15th. See wef, aviation, formal..

1. any Macintosh operating system predating Mac OS 10.0 (OS X) Apple betrayed us by abandoning the Mac OS See macintosh, apple, mac, os, ..