Because you talked about battery life and heat on a T60 under Linux: How long should the Battery last or how hot will an T60 get, if you follow all those instructions and compare it to Windows? I'm not a owner of a Thinkpad jet, but want to know this before i eventually buy one. (Preferred T60 would have ATI x1400 and Ubuntu Dapper on it) Thanks, Znero (from Germany)