A method, system, and computer readable medium allows downloading of a software component to a short distance wireless network in response to device information andor user information. Within the housing, the input cord is connected to two equipment cords which terminate in a pair of input plugs. Benefits include reduced power dissipation, reduced noise, and increased dynamic range. Spring loaded clamps mounted to the base may be used to secure a workpiece to the holding fixture. The resulting proton conductors may be used as polymer electrolyte membranes in fuel cells operative over a wide range of relative humidity conditions and over a wide range of temperatures from below room temperature to above the boiling point of water.