On April 15, 2011, the U.S. Attorney's Office for the Southern District of New York seized and shut down Pokerstars and several of its competitors' sites, alleging that the sites were violating federal bank fraud and money laundering laws.

Deposits and Withdrawals\n\n Every player has the ability to deposit, withdraw, and play with funds in the US Dollar (USD), subject to minor restrictions which may be imposed by some payment methods. Players can also optionally keep money in Euro (EUR), Canadian Dollars (CAD) and British Pounds (GBP).

Stud Hi-lo or stud 8 come to mind as the most skill weighted because paying attention to the dead cards and actually remembering them all will give a massive advantage over someone with a weak memory. I think draw games require the least skill but I could be wrong.