Gaming machines, namely; electronic gaming machines, slot machines with or without a video output, video game machines; operating software for instructing and manipulating features of games for gaming machines, slot and video machines; parts and accessories for gaming machines, gaming systems for controlling selection of machine units for winning jackpots, gaming control systems for deterministic and non deterministic jackpots; games for gaming machines including electronic gaming machines, poker machines; electronic systems for directly or indirectly linking gaming machines, signaling devices which are responsive to signals from gaming or poker machines, electronically interconnected gaming and poker machines, microprocessors and microprocessor systems for directly or indirectly linking gaming or poker machines, linked progressive controllers used in gaming; games for gaming purposes playable on computers, games for on line gaming