Which software ?

[Kom]

Exactly as ace said, Just jump right into photoshop. The more you use it the better you will get with it + your eye for graphics will increase as well, instead of using something like Gimp or Paint.net then moving on (possibly - I have friends who still use Gimp and do amazing work with it) then you will be back at not knowing how to use the program to it's full potential and won't make work as good as you possibly can.

Rule - 6. No warez posting.