1. A method of tracking changes to data locations in a memory comprising: providing a bit table having at least one bit corresponding to an initial configuration of at least one respective addressed data location in the memory; marking the at least one bit to track changes in the memory, wherein the step of marking includes changing the state of the at least one bit from the initial configuration, to correspond to a respective change in the respective addressed data location; presuming an initial configuration of the addressed data location in the event the state of the at least one bit is not changed; and reading the addressed data location in the event the state of the at least one bit is changed.