[smoove21]

As stated by everyone else....custom roms are the best. But since u did say u just got a ppc u might not feel ready to jump into flashing roms and what not. Still u can adjust certain settings(turn off the setting to receive all incoming beams,make sure ur data connection isnt active when not browsing the internet,change ur settings to allow ur screen to turn off sooner when not in use, also close all running programs when not in use) some of these should help.