On Jan 9, 2008, at 11:30 AM, Eric Wood wrote: > > Am Jan 8, 2008 um 5:47 PM schrieb Pat Crowe: > >> I visit my G4QS 2002 many times during the day and between times I >> put it to sleep. >> The question is, would it be more beneficial to the computer to >> just leave it run? >> PatC. >> > > There is nothing wrong with sleep. It will help preserve your > hardware, I should think, since some of it, such as hard drives, > will get a respite. And you'll be conserving power, which is always > good. That light bulb theory that turning a computer on is somehow > detrimental is just logical, yet incorrect thinking. Computers > aren't light bulbs. > > Eric However, if you don't mind my interruption, any electronic components that draw power heat up and expand when turned on, and cool down and contract when shut off. I guess it's entirely possible today's far more sophisticated manufacturing engineering designers have provided comfortably for that heat/cool cycle life. Many of 'yesterday's' components didn't cycle all that well... keith whaley