What Back-Up Software? HTC P5500 WM6

[member69]

Hi all! Newbie to all of this so can someone recommend a good backup software for my ppc before i totally screw it up by trying to do tweaks etc without having the means to restore it back to original. And also, if it's not too much trouble, could someone tell me briefly the sort of things i should be considering backing up if a standard backup doesn't cover everything i.e ROMs etc before i start getting involved with them. I love to learn stuff but i'm damn sure at some point i'm gonna get my fingers burned doing this so any help really appreciated