Eric's response to Chris ... >> i do know a bit about high end stereo equipment, of which i'm >> fortunate enough to own a few components. when i bought my first {solid >> state} hi end components in 1985, i was advised to leave them on ALL the >> time to protect the internal components of the units from premature >> degradation and or failure due to heating and cooling cycles - not to >> mention obscene repair costs. >> >> SO - for all intents and purposes my power amp, pre amp and tuner have >> NEVER been shut off since their purchase in 1985, unless i was leaving >> for more than 48 hours. >> >> i am listening to them as i write this {lowell fulson!}. >> they are still ALL original - not even a second of down time in over >> twenty years! > >On the other hand, I'm still using the same stereo equipment I >bought >in 1975, and it probably has been turned off and on 10,000 times. :) > >Eric I have a Solid State Panasonic Stereo with a funky pop-up vinyl player - prolly from the early 70's - I turn it on only when I intend to use it. And it functions as the receiver for my CD player and DVD player (and a better vinyl player). The crazy thing has a radio dial that lights up ...somehow, never cared to look inside, I can garentee it ain't an LED. But the thing's nearly 40 years old and is turned on and off Daily. On the subject of computers - I'm big on saving energy. I have 2 of the original iMacs that are never on unless I need them, they'll soon be a decade old and still run like champs. On my G4, I run a Program called MacJanitor. Do a google search, you can't miss it. It allows you to run all the system mantenance that occurs between 3am to 5am at your own conveinence - which is most likely why many of you leave your machines running. It's the same stuff you can type in yourself in the terminal - but this program makes it a couple strokes of the mouse. As for the orginal question: Sleep or leave running? You've got to stay ontop of your system. I experienced something awful with the fixer-upper I brought up recently. It was as if the OS went comatose after 5 hours of sleep. I added RAM and cleaned out 4 gigs in the tiny but packed HD. Now I turn the thing off at night and leave it off until I come home from work. I can run the sucker for hours at a time, allow the screen saver to run but I never let it sleep. My general rule, if you ain't using it, then power down. Peace, Kevin ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home page. http://www.yahoo.com/r/hs