i leave my PC on all the time. it is mildly OC'd--an e6750 at 3.2ghz--but the cores idle around 35c which wasn't much different from their stock temperature. i wonder at what point OC'ing means you should turn your PC off at night or during the day while you are (maybe) at work. just kind of curious the general OCs out there and how often you turn your computer off or what you think is safe.