Computer trouble

[memnus]

I really don't want to ask Schmack, because there are a few self-righteous people there that would just snark. My desktop has lately taken to random reboots, and a freshly updated McAfee can't find anything in the way of viruses. So ... um... is there a better (free) way to scan for viruses? Could this be hardware trouble? This computer is pushing three years old.

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