Tatts Keno Pro is a professional and powerful tool designed to calculate combinations for Australian Tatts Keno. It's the only software on the market that can configure, and show, the 7, 8, 9 and 10 spot repeating sets ! With Tatts Keno Pro, you will have a better understanding of the hazard logic in order to anticipate the appearance of numbers. It's the ultimate software you have to try to improve your chances of winning.