An excel document with all the important poker formuals built in.
Just input the variables it asks for and the correct answer will be output.
Never worry with complex maths again! After your purchase, remember to check back for upgrades since the cheat sheet will be constantly updated with new formulas.
Buy the Cheat Sheet ($10)
Hand2Note is basically the future of tracking software. Why? Not only does it handle large amounts of data sigificantly faster than HM2 and PT4 (literally 10x the import speed), but it by far has the best HUD building system of any tracking software ever.
Any serious player will be using Hand2Note for the HUD and then potentially HM2 for the off-table analysis.