Blackjack card counting software predict HIT or STAND at blackjack using few card counting systems. When user notice card on table he will press -take card button- and software will remove card from database and calculate new predicition. If user don't see some card on table and make mistake - system calculate prediction anyway with previous data.If software calculate for example probability 70% for -STAND- it means if player is 1000 times in that same position 700 times it will be STAND and 300 times HIT.If player plays more and more he will win more and more.