Realtime is a free heads up display ala PokerAce that will show you the mucked cards after the hand is over as well as various stats for the players and the table.
The newest version works with Cake, PokerStars, Full Tilt and more.
It's easy to install and doesn't need PokerTracker to work as it builds it's own databases from your saved hand histories.
Recap: Free, Free, did I mention FREE and DOESN'T NEED POKERTRACKER.
Run don't walk!
Click here to get it.
Be sure to send the developer a token of your appreciation!