Blackjack Trainer & Simulator is a blackjack trainer, so you can play against the dealer, and the program will train you. When a decision is not correct the program will tell you what you should have done. At the end of the game you'll get statistics showing the accuracy of your playing. But this program is also a simulator. In this case the user doesn’t play but the user chooses how the program should play and program will act as a player, running as many simulations as you want. With the results and statistics of the simulations you can get an idea of what could happen if you went to a real casino and played like the one you have simulated.