If you're just starting out and and learning to love Online Poker it's important to grasp the basics that you'll need to know to hold your own once you enter tournaments. The best place to start out is with the options open to a Poker player during the game:
Call: A bet exactly equal to the highest bet made by the preceding player.
Fold: This is when a player discards his hand, giving up his chance of winning the pot.
Check: It's like pass, where a player doesn't bet any amount and still stays in the play.
Raise: A bet equal to the highest bet made by any of the preceding players plus some extra amount. The additional amount is that by which he raises the bet. Every other player in the game must either then call, fold, or raise again.

Omaha poker rules
An on-screen button highlights which player is the dealer. This button will move clock wise to the next player on the left, after every hand. Before the cards are dealt, the pot is formed through blind bets (you don't see the cards at this stage).
1.First player to the dealers left puts the first blind bet (the small blind)
2.The second player to the dealers left puts the second blind bet (the big blind)
3.According to poker rules, blinds are considered live bets and can be checked, called, raised or folded.
Each player is dealt four cards face-down called private cards.
The player left of the big blind makes the first bet starting the first betting round, and either calls, raises or folds. 3 community cards are then dealt face-up placed in the center of the table starting the second betting round. The player to the left of the dealer bets first. The fourth community card is dealt face-up in the center of the table starting the third betting round called "Turn" and the betting amount doubles from the previous one.
The fifth and the final community card is dealt face-up in the center of the table to start the last betting round called "River". After the final round of betting it's time for showdown and the player with the highest hand wins the pot. The dealer button moves to the next player to play the next hand.

Omaha Hi/Lo:
Omaha Poker Hi/Lo is the same as Omaha Hi poker except at showdown the pot is split between the highest and lowest hand and to qualify as the lowest hand, you must create a hand containing no card higher than 8.

7 Card Stud Poker Hi Rules
Before the initial deal all players must bet their ante.
All player are dealt three cards, two face-down and one face-up.
The 1st betting round begins with the player holding the lowest card by value and suit ("force" or "bring-in" bet). This is the only time suits are involved.
After this each player is dealt another card face-up called the "Fourth Street".
The 2nd betting round begins with the player holding the highest two-card value.
If there is a tie between players then the player with the highest valued hand and sitting closest to the left of the dealer will have the action.
Again, each player is dealt another card face-up called the "Fifth Street". The 3rd betting round starts with the player with the highest three-card value.
Each player is again dealt another card face-up called the "Sixth Street". The 4th betting round starts with the player with the highest four-card value.
The 7th and final card (the "River") is dealt face-down to all the players and the 5th and final betting round starts with the highest valued hand.
Sometimes there are not enough cards left to give each player their final 7th card, in this situation one community card will be placed, face-up, in the center of the table and will be shared by all the players.
After the final and 5th round of betting it's time for showdown. The player with the highest hand using any combination of five of their seven total cards wins.

7 Card Stud Hi/Lo:
7 card stud poker Hi/Lo (8 or better) is played the same as regular 7 card stud poker except: The players don't declare whether they are going for high or low. At showdown the pot is split between the highest hand and the lowest qualifying hand. In order to qualify as the lowest valued hand, the player must create a hand with no cards higher than 8.

5 Card Draw Poker Rules
The first basic rules are the same as texas hold'em. An on-screen button highlights which player is the dealer. This button will move clock wise to the next player on the left, after every hand. The pot is formed before any of the cards are dealt to the players, (made up o blind bets or ante)
- First player to the dealers left makes the small blind bet.
- The second player to makes the big blind bet.
- All players are now dealt five cards face-down.
The player left of the big blind makes the first bet which starts the first betting round, where you can call, raise or fold. After the first betting round each player is asked to discard and draw from zero to five cards. A player may even chose not to discard any cards in which case it is called staying. After each player in the hand has either exchanged his cards or stayed the second and the final betting round begins. After the final round of betting it's time for showdown and the player with the highest hand wins the pot.

Limit Poker Rules:
There are two limits specified, the lower betting limit and the higher betting limit.
The lower betting limit is the size of all bets and raises in the first 2 betting rounds.
The higher limit is the size of all bets and raises in the final 2 betting rounds.
There can be no more than one bet and three raises in any betting round. Once the third raise is made the betting is capped.

No Limit Poker Rules:
You must raise by at least as much as the previous bet or raise in the same round. If a player has bet £5 then the next player must raise a minimum of £5.
Since this is "No Limit" poker you can raise by all the chips you have or be raised by all the chips your opponent has.

Pot Limit Poker Rules:
You must raise by at least as much as the previous bet or raise in the same round.
The size of the bet is determined by the pot in the middle, including all bets on the table and the amount the active player must first call before raising.