Alternatively, the client computer 100 may be a portable computer such as a laptop or notebook computer as illustrated in FIG. 1-C or a wireless communicator or hand held device such as a cellular or wireless telephone, or PDA (i.e. 3-com's Palm Pilot) as indicated in FIG. 1-D. It will be appreciated by one with skill in the art that client computers 100 and supplemental client computers 115 could