Counting cards is a technique that is used by gamblers of card games to gain a benefit by tracking cards that have been used. This provides the player a concept of the sum of cards, which have to be dealt with. Card counting is an ability that is more useful in black jack than in any other card game.

In chemin de fer, a player is at an advantage when the remaining deck holds "high cards." Big value cards could be faces and aces. The card counter in the gambling hall brings into play such opportunities by placing larger bets, as and when they happen. Quite a few accomplished gamblers use the composition of the shoe to alter their overall strategy. Fairly new players on occasion experience problems while trying quick card counting and may be subject to errors, when it comes to handling dealt cards. Blackjack card counting is a business on its own. Millions are won or spent, both by the gamblers and the casinos, depending on card counting methods in play.

Technology has made its presence known on counting cards too, with enhanced devices impacting the entire activity. Old guard gamblers however swear that a card counting scheme of greater complexity is more prone to error, canceling out the added accuracy permitted by the application of computers. Anyone can locate a lot of strategies for blackjack card counting by going internet resources dedicated to vingt-et-un. With the game increasing in appeal in casinos around the world, there are better plans coming up every other day. One can dig up easily thousands of Web pages providing you ways on counting cards and the across the board plan to earn money playing black jack.