Learn to Play Texas Holdem.

The only other basic thing that you need to understand about Texas Holdem is the blind structure.  At the start of each game, minimum bet sizes are determined, such as 2/4.  Then, at the start of each game, the two players to the left of the dealer have to post the blinds, which are half the smallest minimum bet and half of that.  So, in this case, the small blind would be $1 and the big blind would be $2.

Blinds are forced bets that ensure that each hand has at least one person that wins chips.  Without them, the game might go on forever.  Typically, the size of the blinds is raised, as the Texas Holdem tournament progresses.  However, in a single-table game, they might stay the same.  Also, in a large tournament, antes might be added towards the end.  Those are forced bets placed by all players before a hand starts.

Learn On The Internet

If you're serious about learning to play online Texas Holdem, you will need more than just these basics.  The best way for you to learn is to try playing the game on the Internet.  There are plenty of online poker rooms that are free to join.  There, you can practice on the free poker tables.  There are even tutorials and tips that you can read up on and games that you can watch that could help you pick up on key concepts.

Learning on the Internet also offers you a great opportunity.  You can practice Texas Holdem at any time of the day or night.  So, whenever the mood strikes you, you can sit down and play.  As with most things, the more you practice, the better you'll get at the game.