The PC’s PC
	v After the instruction has been fetched from memory, the PC is incremented to refer to the next instruction in sequence v This scheme should cause the computer to “run” through memory executing all instructions once and “fall off the end of memory” v Computers have machine instructions to branch and jump, i.e. go to some instruction other than the next v Jump and Branch change the PC after increment v Programs generally repeat many instructions
			3 PCs: personal computer, program counter and printed circuit board