Turbo Texas Holdem which is a software program which simulates holdem. You can ask the program what it thinks you should do and it will tell you - they call this feature 'Mike the advisor'. When you challenge the Advisor - you will not be allowed to ask for help for a set period and you play your best poker - while Mike gets dealt the same cards as you against the same opponents (in some parallel ether-verse) and who-ever has the most money at the end of 50 or 100 or 200 hands - wins.