Pismo battery disassembly Apple’s batteries are 50WH, Newertech offers 68 and 81WH. With 9 cells at 1.2V each, three sets of three in series-parallel… http://www.wwc.edu/~frohro/Powerbook/Pismo/Battery/ a step by step guide to replacing the cells
xvi, the guru talks about firmware updates
Panasonic UJ-815 firware update Regionless and full 2x DVD-R upgrade
XLR8YOURMAC database of drive compatibility
Speed comparisons of various G3 and G4 ‘books http://macspeedzone.com/html/hardware/machine/comparison/portable/powerbook/archive/7-03.shtml
G4 550 upgrade vs. G3 1ghz upgrade http://www.macopinion.com/columns/roadwarrior/04/04/13/
Was the G3 1Ghz upgrade ever released? http://www.powerbookcentral.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=11;t=001284;p=0
900mhZ heat-sink re-working http://www.sterpin.net/uk/pismologixuk.htm