or associated caches and servers that store the one or more data structures and instructions 1218 the term u201c machine readable medium u201d shall also be taken to include any tangible medium that is capable of storing encoding or carrying instructions for execution by the machine and that cause the machine to perform any one or more of the methodologies of the present embodiments of the invention or that is capable of storing encoding or carrying data structures utilized by or associated with such instructions the term u201c machine readable medium u201d shall accordingly be taken to include but not be limited to solid state memories and optical and magnetic media specific examples of machine readable media include non volatile memory including by way of example semiconductor memory devices e g erasable programmable read only memory eprom electrically erasable programmable read only memory eeprom and flash memory devices magnetic disks such as internal hard disks and removable disks magneto optical disks and cd rom and dvd rom disks the instructions 1218 may further be transmitted or received over a communications network 1226 using a transmission medium the instructions 1218 may be transmitted using the network interface device 1220 and any one of.