Best Software for practice/quiz

[IzMan]

Hi all!

I'm looking for a good software package for practicing Hold 'Em strategies. Something that will work like unlimited hand quizes. Something that I can use to practice counting outs, calculating odds, and making the correct decisions, without the time limits of online play.

Is there anything that will allow me to do this, and possibly "coach" my play along? i.e. I get a message correcting my play if needed.

I've seen reference to Poker Academy. Is it worth it? Is it the best for this type of training?

Thanks!

Iz