I use my MBP fairly regularly, and pretty heavily. I need to be nice to it and give it another stick of ram, but for now, its a 2.16, 1 gig, OSX 10.4.7. I use it for managing a few thousand RAW photos, PS2, Lightroom, and........ Firefox I've been noticing some weird things lately. For one, things seem to have slowed down a LOT, but I think thats just me needing more RAM. (290,093 page ins, 122,808 page outs; up 4 days, 9:55) ((That includes a lot of encoding iPod video)) Anyway, on to the problems I routinely use my battery until I get the low battery warning, and then plug it in and charge it full. I VERY RARELY will interrupt a charge, or start a charge with a halfway depleted battery. I also cycle my battery fairly regularly. Lately, I'll close my computer with anywhere from 20 minutes to an hour and some left on the battery, and then when I open it, it doesn't work until I plug it in. I know the battery left time is an approximation, but I just closed my computer with 27 minutes left, opened it about 5 minutes later, everything came up, the timer went to "calculating" and then it shut off. I plugged it in, pressed power, screen turns grey for awhile, the question mark folder pops up for less than a second, and now i'm back in business......... except that it says bluetooth is unavailible. Anyone have any ideas?