os installed

Discussion in 'MacBook Pro' started by signatus, Jan 10, 2010.

  1. signatus macrumors member

    signatus

    Joined:
    Jan 8, 2008
    Location:
    Andalucía, Spain
    #1
    Hi there!

    How can I know the OS my MB has installed? I know it must be an easy one to answer, but I can't really find the version I have.
     
  2. GGJstudios macrumors Westmere

    GGJstudios

    Joined:
    May 16, 2008
  3. signatus thread starter macrumors member

    signatus

    Joined:
    Jan 8, 2008
    Location:
    Andalucía, Spain

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