A device includes a processor and a hard disk drive coupled to the processor. The hard disk drive stores various data associated with the device and includes a first partition and a second partition. Data stored in the first partition is cleared during a system reset operation. Data stored in the second...http://www.google.de/patents/US6996744?utm_source=gb-gplus-sharePatent US6996744 - Generating a passcode for resetting a game console
