Abstract: An electronic gaming device and method are set forth which provides for dynamically selected pay tables. For each hand or series of hands the device selects a prevailing pay table or a prevailing pay for one or more outcomes. The prevailing pay table can be randomly selected from a plurality of pay tables, pseudo-randomly selected or can be selected based upon the player's strategy of play.

Abstract: An instrument module development system for a computer-based instrument system, which system includes a chassis with slots for receiving various instrument modules and a system bus with a conventional computer bus for conveying commands and data between a host computer and the instrument modules and with additional lines for conveying control signals and data between the various instrument modules, has a module housing for insertion into one of the chassis slots, a development board mounted therein, and a serial input/output (SI/O) board. The development board includes a conventional computer processor, ROM, and computer bus interface circuits all interconnected by an intramodule bus. Firmware in the development board ROM enables the module to communicate with the host computer through the system bus. User developed applications firmware in the development board ROM enables the processor to communicate with and control a user provided instrument board via the intramodule bus.