Has anyone done this? The buddy-to-buddy network of IM connectivity could be
used as a meta-network above the physical network.
Bluetooth phones on Mac OS X
A post about using a new phone on OS X with Bluetooh:
http://www.mobilewhack.com/handset/sonyericsson/z600/z600_as_bluetooth_modem.html
Referenced in that was a page on “How To Use Your GSM Cell Phone as a Bluetooth Modem on Mac OS X”
Titanium 15″ Powerbook Disassembly
One such photo-journal (for older 400/500 MHz models): http://homepage.mac.com/sysop/PhotoAlbum13.html
Another one, aimed towards hinge repair (also for older TiBooks):
http://www.mcj.de/MAIN_PowerBookG4hinge.html
And for mine, the Powerbook G4 (DVI) Take Apart / Service Manual
And if I screw things up, here’s a place to buy a replacement logic board