1. A system for managing computer operations according to stored user preferences, comprising: a calendar module for scheduling an event and centrally storing said user preferences regarding said computer operations during said event, said user preferences specifying which of said computer operations are allowed to operate during said event and which of said computer operations are prohibited from operating during said event; a controller module for retrieving said user preferences centrally stored in said calendar module and centrally controlling said computer operations according to said user preferences during said event; and a backup module for recording said event, wherein said backup module is accessed by a participant of said event, said participant being disconnected from said event such that said backup module provides a portion of said event to said participant in which said participant was unable to participate due to being disconnected.