20. The system of claim 19 , wherein the register machine comprises a controller, which is software stored on one or more computer readable media, that determines an occurrence of events associated with a virtual or physical machine, and data paths that determine data flow.
20. The system of claim 19 , wherein the register machine comprises a controller, which is software stored on one or more computer readable media, that determines an occurrence of events associated with a virtual or physical machine, and data paths that determine data flow. 25. The system of claim 20 , wherein the controller includes one or more instructions that cause a set of one or more values to be copied from one set of one or more memory locations to another set of one or more memory locations.