Counting cards is an ability which is employed by players of card games to gain an advantage by following cards which have been dealt. This gives the player a theory of the value of cards, that need to be dealt with. Card counting is an ability that has more use in blackjack than in any other card game.

In vingt-et-un, a player has an advantage when the remaining shoe houses "high cards." Big value cards should be faces and aces. The card counter in the gambling hall takes advantage of such situations by laying bigger wagers, as and when they occur. Many accomplished players use the composition of the deck to adjust their overall strategy. Amateur players at times will have problems while performing rapid card counting and could be subject to errors, when it comes to handling dealt cards. Black jack card counting is an enterprise by itself. Millions are won or spent, both by the players and the casinos, depending on card counting methods in use.

Computing has made its impact on counting cards too, with improved devices affecting the entire process. Traditional players however vow that a card counting plan of greater complexity is more subject to blunders, canceling out the additional accuracy enabled by the application of technology. One can discover many game plans for blackjack card counting by visiting online sites dedicated to black jack. With the game growing in fame in gambling halls around the world, there are newer plans being created every other day. You can dig up at least a multitude of net sites providing you pointers on card counting and the across the board tactic to earn profit playing twenty-one.