Card counting is a technique that is employed by players of card games to achieve an edge by following cards that have been used. This gives the gambler an idea of the value of cards, which have to be dealt with. Card counting is a skill that has more use in 21 than in other card game.
In black jack, a player is at an advantage when the remaining deck has "high cards." High cards should be tens or aces. The card counter in the gambling den uses such situations by making bigger wagers, as and when they occur. Most experienced gamblers use the composition of the shoe to change their overall strategy. Inexperienced gamblers on occasion experience difficulty while trying rapid card counting and may be subject to errors, when it comes to working with dealt cards. Blackjack card counting is an industry on its own. millions and millions are made or lost, both by the gamblers and the casinos, depending on card counting techniques in use.
Technology has made its presence known on counting cards too, with refined computing power affecting the entire activity. Long-standing players will swear that a more complicated card counting system is more subject to error, canceling out the extra accuracy permitted by the application of technology. One can dig up many strategies for black jack card counting by visiting web sites dedicated to the game. With the game growing in appeal in gambling halls all over the globe, there are newer techniques being created every other day. One can locate at least hundreds of net pages giving you pointers on card counting and the overall scheme to earn profit playing 21.