.im running a 1ghz pwrbk and i had a few questions i know that the wireless apple keyboard needs the D-Link DBT-120 USB Bluetooth Adapter and i checked on ebay for it and its only liek 40 bucks. i heard the bluetooth isnt to great but i was thinking that i could spend a extra hundred adn get the top of the line adapter can anyblue tooth adapter work with any blue tooth periperal.is the DBT-120 nice and bluetooth tech. is just not expensive.this computer has USB 1.1 tech. so that might be another factor.