My processes cpu is all being used up by mdworker, is this a mac application or something bad i have stopped it twice but it just keeps coming back.
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Also my itunes is unusually high, and fluctuates between 15 and 100. How much cpu does the computer usually have i thought it was 100 but obviously not. as i almost reached 200 at some point. i have a 2.8Ghz Silver iMac

Also my itunes is unusually high, and fluctuates between 15 and 100. How much cpu does the computer usually have i thought it was 100 but obviously not. as i almost reached 200 at some point. i have a 2.8Ghz Silver iMac