Help with Software/tables for showdown probabilities

[Penguin]

I am starting to think more about blind defense, and in the process would like a better understanding of how different hands do against each other heads up.

Does anyone have suggestions about what software is available to make these calculations, or whether the results are available in precalculated form somewhere.

Thanks, Peter

[Jimbo]

Here is what you are looking for Penguin,

Heads Up Holdem Hands