A sleeve that acts as a server is provided. In one embodiment, the sleeve may be configured to attach to a mobile device. The sleeve may include a server configured to wirelessly connect to the mobile device.
                                                                               Keywords:  smart phone,  server
            
      
                                                                                                                           International Class:  H04W12/06,  H04L29/06,  H04W52/02,  H04W84/18