In an embodiment, an apparatus is provided that may include circuitry to generate, at least in part, andor receive, at least in part, at least one access request involving a redundant array of independent disks storage. The invention further provides for a process for imaging the photoresist of the present invention, especially where the thickness of the photoresist is up to 200 microns and where the process comprises a single exposure step. A horizontal synchronization detector is coupled to the input buffer, and detects horizontal synchronization boundaries. A multiplexer receives the voltage signals, selects any one of the voltage signals and sequentially outputs them.