A family member has an old Intel Core2Duo MacBook running OSX 10.4.11 which is having many of the issues discussed here in these forums. Screen blacking out, noisy fans spinning up, small (.25") crack at edge of wrist rest, sometimes unresponsive trackpad button and/or random mouse clicks and pointer motions occurring - even when just applying pressure to the wrist rest area, etc. I don't have the computer here, but... 1. Is it possible to go into the settings and completely disable the built-in trackpad including the trackpad button? (I'm thinking of this as a possible band-aid solution to the random electrical signals and just using an external mouse) 2. Is there any browser that will support full flash compatibility and no "you are using an outdated browser" messages from GMail, etc, that will run on an Intel MacBook running OSX 10.4.11 ?