PT = Poker Tracker ...

I strongly suggest buying it and a book called "small stakes holdem" asap.

Basically, Poker Tracker keeps track of every single have you have ever played.

Being able to go back and replay hands and look for things you did wrong is a huge help (you can even replay them move by move)

being able to look and see that hands like KJs/KJo really are bad hands is a huge help (overall, KJs/KJo are -.01 BB's a hand for me .. they really are not worth playing.)