Limit Poker - is where the size of bets and raises are fixed (One bet and three raises), depending on the table stakes if it is a cash game or the blind levels if it is a tournament.
Pot Limit poker - is where the maximum bet or raise allowed is defined by the amount of money or chips already in the pot. Pot-limit games do not have a limit on the number of raises.
No Limit poker - is where there is no limit to the amount of money that can be bet. The only restriction there is in No Limit poker is that you can only bet as many chips as you having at the table at the time (table stakes). No-limit games do not have a limit on the number of raises.
Rake Info - When you play real money cash games, the house retains a small portion of the pot, which is known as rake. The amount retained by the house is dependent upon the table stakes.