In at least one embodiment, a plurality of clients 902, 904, and 906 are connected to a network 908 via respective communication links. In at least one embodiment, each of these clients may access a network 908 via any desired form of communication, such as via a dial-up modem connection, cable link, a digital subscriber line (DSL), wireless or satellite link, or any other form of communication. In at least one embodiment, each client may communicate using any machine that is compatible with a network 908, such as a personal computer (PC), work station, dedicated terminal, personal data assistant (PDA), or other similar equipment. In at least one embodiment, clients 902, 904, and 906 may or may not be located in a same geographical area.