Publisher Advertisement Are you a serious student of blackjack? If you are, Hayden has just published a program and booklet package for you. It's Blackjack Master, a simulator/tutor game for your S-80. The purpose of the package is to make you a winner. Unlike other Blackjack programs that emphasize graphics and fun, "Blackjack Master" is a serious game. Performing complex simulations and evaluations of playing and betting strategies, "Blackjack Master" will tutor you in this premier gambling game. Documentation included. Monte Carlo may never be the same.