Athletic performance monitoring and tracking may provide multiple ways in which to track athletic movement and activity. In one embodiment, the wafer testing system includes an assembly for releaseably attaching a wafer to a wafer translator and the wafer translator to an interposer by means of separately operable vacuums, or pressure differentials. The compiler emits a list of porting problems that the program source code has with respect to the platforms. The method further includes sending the modified network resource to the client, receiving a plurality requests for the objects from the client over the greater number of concurrent TCP connections, and replying to the plurality of requests for the objects by sending the objects to the client over the greater number of concurrent TCP connections.