So I just got a new computer that's been passed down by a previous designer. However, the previous designer is the system administrator. What can I do to remove him, or at least just make him another user and make me the system administrator? I'm using a 1.8 GHz PowerPC G5 with Mac OS X Version 10.4.10 Just so you all know, I'm no IT guy, I'm a designer. In other words, try and keep this simple. haha. Thanks guys.