Card counting is an ability which is used by gamblers of card games to achieve an opportunity by following cards that have been dealt. This gives the player an idea of the value of cards, that have to be dealt with. Card counting is a skill that is more advantageous in black jack than in other card game.

In black jack, a player is at an advantage when the remaining shoe has "big value cards." High cards can be faces and aces. The counter in the gambling hall uses these situations by laying bigger wagers, as and when they occur. Many accomplished gamblers use the composition of the shoe to change their overall tactic. Amateur gamblers sometimes experience problems while engaged in rapid counting and might be prone to mistakes, when it comes to handling dealt cards. Blackjack card counting is a business by itself. massive amounts of money are won or squandered, both by the gamblers and the casinos, based on card counting strategies in use.

Technology has made its presence known on card counting too, with refined computing power affecting the entire process. Long-standing players however attest that a more complex card counting plan is more prone to error, negating the extra accuracy enabled by the use of technology. Anyone can dig up a lot of tactics for blackjack card counting by going internet resources committed to 21. With the game increasing in fame in gambling halls around the planet, there are newer tactics coming up every other day. One can locate literally hundreds of net pages providing you ways on card counting and the overall strategy to make profit playing vingt-et-un.