Okay, I'm asleep in bed. It's about 8am and my brothers going off to work, mum doing all that mum-ly stuff, sister going school etc. Suddenly our house alarm goes off for a split second. Then I hear the chorus of other house alarms in the distance. My sisters screaming "The powers gone off!!!". I worry here! Because my iMac was just involved in it's first power outage. But it isn't affected. I look over my shoulder and see the faint white glow that tells me it's still alive. Everything else is off, the mains powered clock, the DVD player etc. all blinking away with 00:00. I'm just a little bit scared as to why my iMac didn't go off? Is there a mini battery in there perhaps? My downstairs PC went off too, if that's worth anything (Which it isn't... Pentium 4. urgh). MADNESS!