Described are a main host system of the client computer, and a network event notification system, including a networking subsystem that communicates with a network server to act as a proxy for the client computer when the main host system of the client computer is in a sleep state. Side edges of the video system are exposed with no surrounding structure when in its storage position. A context manager, which can be in communication with the secure processor, can be configured to receive and initiate a requested context swap.