this specification furthermore the present invention is described with reference to its preferred embodiment alternative embodiments which may be conceived by one of ordinary skill in the art are considered within the scope of the claims set forth below as illustrated in fig1 a computer system of the present invention generally comprises a bus 100 for communicating information a processor 101 coupled to the bus 100 for processing instructions and a main memory 102 coupled to the bus 100 for storing data and instructions for the processor 101 on chip l1 cache memory 103 is shown coupled to the bus 100 for temporarily storing frequently accessed instructions and data for the processor 101 information is retrieved from the main memory 102 for the processor 101 and stored in the l1 cache memory 103 memory controller 104 is also shown coupled to the bus 100 for controlling access to the main memory 102 and the l2 cache memory 106 l2 cache memory 106 is coupled to the bus 100 for holding copies of data stored in the l1 cache memory 103 and also the main memory 102 the computer system also includes a display device 110 such as a cathode ray tube or liquid crystal display coupled to the bus 100 for displaying information to the computer user an alphanumeric input device 112 such as a keyboard including alphanumeric and other keys coupled to the bus 100 for communicating information and command selections to the processor 101 and a cursor control device 115 such as a trackball or stylus is coupled to the bus 100 for cursor movement certain implementations and uses of the computer system of the present invention may not require nor include all of the above components for example in certain implementations a keyboard.