Counting cards is an ability that is used by gamblers of card games to gain a benefit by following cards that have been played. This provides the gambler a concept of the importance of cards, which need to be dealt with. Card counting is an ability that is more beneficial in chemin de fer than in any other card game.

In blackjack, a gambler is at an advantage when the remaining deck houses "big value cards." High cards can be faces and aces. The card counter in the casino takes advantage of these opportunities by placing bigger wagers, as and when they occur. A lot of knowledgeable players use the composition of the shoe to alter their overall strategy. Fairly new gamblers occasionally experience problems while trying fast card counting and may be prone to errors, when it comes to handling dealt decks of cards. Blackjack card counting is an enterprise by itself. Millions are made or spent, both by the players and the casinos, depending on card counting techniques in use.

Computing has made its impact on card counting too, with enhanced devices impacting the entire activity. Traditional gamblers will argue that a card counting system of greater complexity is more prone to error, evening out the additional accuracy enabled by the use of computers. Anyone can find many schemes for blackjack card counting by going net pages devoted to the game. With the game growing in acceptance in gambling halls all over the globe, there are newer game plans coming up every other day. One can dig up easily hundreds of internet sites sharing with you tricks on card counting and the across the board tactic to earn cash playing twenty-one.