A system for printing comprising a plurality of local printer applications operating on a processor, each configured to render a single associated file type for printing. The drive pin comprises a driver portion and a driven portion, wherein the driver portion is coupled to a piston of the fixture and the driven portion is coupled to a clamping arm of the fixture. The power supply system also comprises an inrush current monitor configured to monitor a current-flow through the pass-transistor. In addition, the fork member can be provided with a necked portion that receives the damping member. The structure includes a magnetically changeable ferromagnetic layer, a ferromagnetic reference layer having a non-changeable magnetization state, and a corresponding spacer layer separating the ferromagnetic layers. A metal film formed on an insulating film having a groove is polished with a polishing solution containing an oxidizer and a substance which renders oxides water-soluble, but not containing a polishing abrasive.