OK really ??? My mac keeps shutting down... it just shuts off. Sometimes even if its just on for a few minutes.... kinda getting on my nerves. This is what I'm running... just so you know. Model Name: iMac ...Snow 10.6.6 Model Identifier: iMac8,1 Processor Name: Intel Core 2 Duo Processor Speed: 2.66 GHz Number Of Processors: 1 Total Number Of Cores: 2 L2 Cache: 6 MB Memory: 2 GB When I first got it, it crapped out TWICE ... took it to apple store they worked there magic and I was up and running again. I don't know if that has anything to do with it or not ? hmmmm... Any thoughts ? Thanks.