Card counting is a technique that is employed by gamblers of card games to realize an advantage by tracking cards that have been dealt. This gives the gambler a concept of the importance of cards, which need to be dealt with. Counting cards is a technique that is more advantageous in 21 than in any other card game.

In chemin de fer, a player is at an advantage when the remaining shoe holds "high cards." Big value cards could be tens or aces. The counter in the casino uses such situations by laying greater bets, as and when they occur. A good many adept players use the composition of the shoe to change their overall plan. Amateur players occasionally experience problems while performing fast counting and might be prone to mistakes, when it comes to working with dealt cards. Blackjack card counting is an industry by itself. millions and millions are made or lost, both by the players and the gambling halls, depending on card counting tactics in use.

Computing has made its impact on card counting too, with refined devices affecting the complete activity. Long-standing players however argue that a more complicated card counting plan is more prone to breakdown, negating the extra accuracy permitted by the application of technology. One can dig up a lot of schemes for black jack card counting by visiting internet resources dedicated to blackjack. With the game growing in popularity in gambling halls around the world, there are better strategies being developed every other day. One can discover easily a multitude of Web sites giving you hints on card counting and the across the board tactic to earn cash through 21.