A multimedia system includes a processor coupled to a memory, a three-dimensional graphics engine to generate 3D graphics content, and a display controller to process and transport pixel data for transmission to a display via a display interface. A method includes identifying problems with the deployment, each problem having a severity rating. Accordingly, accuracy of prediction can be enhanced by applying a filter to a frame predicted before a residual for a predicted frame is coded. The device contains a first volatile composition and a second volatile composition. Script loading rules are configurable such at that a developer can create customized script loading behavior. In other embodiments, the analyte to be detected can be a toxin, virus or small molecule.