A data management method for a network. Specifically, the present application is directed to an article comprising a film layer, the film layer comprising a polymer blend comprising a thermoplastic polyurethane and a cellulose ester, and an adhesive layer adjacent the film layer. Additionally, the personal communication device may originate a call to a call recipient of the communal mobile communication device using a personal profile identification to identify the call recipient. The device also includes an alignment pin assembly which can be selectively manually or automatically advanced. The processors are connected to a filing device through Ethernet, and to a movie recorder through IEEE1394 bus.