I agree with AJ. I have the Apple Studio Display CRT 17 in, so when on it uses quite a bit of power, so I sleep it automatically at 10 mins., which effectively turns off its power except to the USP ports. I don't even power off the Cube for thunderstorms, as most HT, house electricty supplies and phone lines in the UK are underground, so are a bit better protected than many US 'over-ground' cables. I do use some additional in-line power protection, though, just to be on the safe side. Steve On 27 Feb 2006, at 02:13, phoenix wrote: >> I've got Panther (10.3.9) running on my 450 450 MHz cube. >> I put the cube to sleep when I go to sleep and wake it up in the >> morning when I wake up. >> I've got Onyx installed and run it manually once a week from my >> administrator account. >> I understand that most of what Onyx does would happen >> automatically if >> I didn't put the machine to sleep. >> Would it make sense to program the cube to wake up whenever the >> scheduled maintenance is supposed to happen. >> How do I figure out when the maintenance is supposed to happen? >> If I set the computer to wake up at 2:50 AM (or whenever it is >> scheduled to maintain itself) can I stop running Onyx? > > Why not just leave the Cube turned on? Since mine won't sleep (or > restart or shutdown, unless I use sudo), I just leave the sucker > on, 24/7. > Only time I shut it down is if there's a thunderstorm coming.