6. The method of claim 5 , further comprising: notifying an application of the plurality of applications of the occurrence of an event.
6. The method of claim 5 , further comprising: notifying an application of the plurality of applications of the occurrence of an event. 7. The method of claim 6 , further comprising: registering a function to call to notify the application of the occurrence of the event; and calling the registered function to notify the application of the occurrence of the event.