A mount for a bonnet of a blowout preventer includes at least one support member coupled to a body of the blowout preventer, and a bonnet mounting member moveably coupled to the at least one support member and adapted to move substantially normal to a face of the body of the blowout blowout preventer, wherein the bonnet is coupled to the bonnet mounting member. The mobile-terminal platform assembly includes a software services component having at least one functional software unit, a hardware component having at least one hardware unit associated with and controlled by the at least one functional software unit, and an interface component having at least one interface for providing access to the mobile-terminal platform assembly. Furthermore, the computer stores a set of security rules in a centralized rule database.