I take mine to school with me, and generally use it on and off the plug while there, depending on where I am. It's always plugged in at home unless I'm sitting in the living room with my wife as we tap away side by side (she's got an iBook). So yeah, about 50/50 I'd say. Jean-Paul On 6/30/05, Matt Gregory <vdub.grego at gmail.com> wrote: > To go off on a slight tangent ... what is the consensus on battery usage > habits? I tend to plug mine in if it's convenient (i.e. i'm at the desk and > the plug is right there anyway). It's a 15" 1.67Ghz. I rarely use it for > the time it takes to run the battery down fully, although I did that when it > was new for the battery calibration. If I was forced to make a guess, I'd > say it's pretty close to 50/50 battery/plugged-in. This is pretty much the > behavior I've used with all my Li-ion rechargeable devices and haven't had > any problems other than with my POS HP laptop, which was what the PB > replaced. > > matt. > > > On 6/30/05, Richard McKay <richard.mckay1 at virgin.net> wrote: > > On 30/6/05 00:09, "Jean-Paul Thuot" <fearsome.orange at gmail.com> wrote: > > > > > I bought my PB second hand from a friend. It is about 1.5 years old > > > now (I think, any way for me to tell exactly?). The battery gets > > > about 2 hours from a full charge. I think he used his battery fairly > > > extensively, and I can see that getting a new battery in the future is > > > a likelihood for me. > > > > > > Which PBs have keyboards that light up? I've never seen mine light > > > up, so I'm assuming it's not this one. It's a FireWire 800 1Ghz Al. > > > > The first one was the 17" PB introduced Jan. 2003 and since then all 17" > > models have it and increasingly the 15" models (at first only higher spec > > 15's and now only the 12" models are not illuminated...yet). > > > > You can check yours by looking at the keys for F8-F10 as these show the > > icons for either turning it off F8, reducing it F9, or increasing the > > brightness F10, as well as the options available under Keyboard & Mouse in > > Sys Prefs. (at least in Tiger). > > > > HTH, > > > > Richard > > -- > > > > > > _______________________________________________ > > PowerBook mailing list > > PowerBook at listserver.themacintoshguy.com > > > http://listserver.themacintoshguy.com/mailman/listinfo/powerbook > > > > Listmom is trying to clean out his closets! Vintage Mac and random stuff: > > http://search.ebay.com/_W0QQsassZmacguy1984 > > > > > _______________________________________________ > PowerBook mailing list > PowerBook at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/powerbook > > Listmom is trying to clean out his closets! Vintage Mac and random stuff: > http://search.ebay.com/_W0QQsassZmacguy1984 > >