Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

In a nutshell, some of my Windows 7 machines say 'PRO OA' on the sticker, others say 'PRO OA MEA'.

What does this mean?

share|improve this question
Is it possible that MEA means Middle-East and Africa? – sgmoore Nov 12 '11 at 18:44
up vote 3 down vote accepted

OA = OEM Activation

MEA = Middle East- Africa

APAC = Asia and Pacific

China = China

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.