Exchange Poker
 

BetFair's Exchange Poker

Sounds quite interesting. Basically 4 hands are displayed and you get to bet or lay on each hand. Flop, turn and river are dealt with a set period of betting for each round. I suspect if you have 2 dimes open you can set optimum odds for each round and the only way you'll make money is off some uninformed suckers (so what's new). Very interesting concept though.