A superconducting magnesium diboride thin film having c-axial orientation and a method and apparatus for fabricating the same are provided. The connector module also includes magnetics coupled to the jack socket for facilitating at least one of communication of information to a peripheral device coupled to the link and reception of information from the peripheral device. The adjusting device permits a simple, continuous adjustment of a cable. Moreover, the numerical indicia each indicate a number of units of thickness correlating with the uniform thickness of the associated one of the indicators. The array of reflective devices forms the SLM. A garbage collection need only be run once, and after it is run the system may indicate which objects are cyclic garbage.