May online casinos besides having games as low as 50 cents, also have practice rooms that are free. You are given some play money to make your bets, but no real money is exchanged. These practice rooms are available for most of the different casino games like poker, blackjack, roulette and online slots. this is a great way to gain experience.
Not only do you get to play, you also get the experience of playing against other people instead of a computer. This allows you to learn how to watch their betting habits to look for patterns. This may not be so important in a game like roulette or craps but in poker this is almost as important as the cards you are dealt.