Charles Martin said on 1/25/03 12:40 PM: >> From: Joe <jabeleda at nbn.net> >> I use the airport card and I installed a 512 mb dimm in the iBook. I >> figure this is why the battery life has been limited... >> >You've hit the nail on the head. Here's what you can do about it: > >1. Sell the 512MB module and replace it with a *low-power* 512MB >module. Costs more but seems to really make a difference. > >2. Write or find an Applescript to turn off your airport card when not >in use. REALLY makes a difference. Is there a way to look at the memory module to see if it is low power or not? Paul