PokerTracker

I noticed that the HUD has a stat "M". I'm wondering for tourneys if there is a stat telling me how many BB I have left in relation to my stack? I'm more used to using it that way.

You can download a custom stat for "stack in BB" from the Customize PokerTracker section of this website, uploaded by me.
Save the stat to your computer and then import it into PT3 via Configure > Stats. On the Statistics tab click Import.

I'm using a trial version of PT 3 therefore I can't load it into the program. PT 3 is all I really need so I'm wondering if I can buy this version at a reduced rate?

I was a prior user of PT and PT2. Then instead of going to PT3 I bought HEM instead. Now after trying this latest PT 3 ver., things seem very stable.

-Geo

If you link your PT2 registration to your PT.com account you will receive an $11 discount on your PT3 purchase.