Card counting is a skill which is used by players of card games to achieve a benefit by tracking cards that have been dealt. This gives the gambler a notion of the sum of cards, which need to be dealt with. Card counting is a technique that has more use in black jack than in other card game.

In blackjack, a player is at an advantage when the remaining shoe has "big value cards." High cards can be faces or aces. The counter in the gambling hall uses such opportunities by laying larger bets, as and when they happen. A great many knowledgeable players use the composition of the shoe to adjust their overall course of action. New players on occasion have problems while trying rapid counting and could be subject to errors, when it comes to working with dealt decks of cards. Blackjack card counting is an industry by itself. massive amounts of money are won or lost, both by the gamblers and the gambling halls, depending on card counting tactics in use.

Computing has made its presence known on counting cards too, with refined computing power impacting the entire activity. Traditional gamblers will vow that a card counting scheme of greater complexity is more prone to breakdown, canceling out the additional accuracy allowed by the use of technology. Anyone can dig up many game plans for black jack card counting by visiting web resources devoted to vingt-et-un. With the game increasing in acceptance in gambling dens around the world, there are newer schemes being developed every other day. One can locate easily a multitude of net pages providing you hints on card counting and the across the board plan to make money playing 21.