Found this nifty site ...
The Poker UnderworldIt let's you play Texas Hold'em Poker with a virtual balance. (excuse me, that's ba-LANCE)
They give you fake money and let you play for free (as far as I know) in the lower climes. (10/20 bets - 15/30 bets, etc) They DO have tables with no-limit poker going on, but I don't know what they might do to you. I certainly didn't give them anything more than my name, rank and serial number. (no credit card numbers, or what not)
But who knows, this may be the greatest internet scam to date ... let them play cheap-ass poker for free against each other. When they get hungry - they'll have to play US!!! (mmuwha-ha-ha-ha-ha!!)
Try it out if you are tired of those "you-vs-the-computer" card games ...