There is provided an electronic device capable of automatically unlocking a lock of an external storage device using a password without adding a function to the external storage device. An interface portion is disposed between and contiguous with the stiles and the flat planar portion. Over time, as changes occur to the virtual machine, the original virtual machine may be stored as a current virtual machine according to a current virtual machine layout. The discussed method also allows a user to return to the same point in an application where a call session was lost or intentionally disengaged before completion. There is a maximum level indicator having its input coupled to the antennas, and having its output connected to the controllable logic circuitry for sensing the strongest actual levels of the antenna signals. The comparison hardware can have an exception unit for generating an exception when the results are not the same.