A gas-fueled heating appliance having a system for reducing the amount of undesirable combustion products released to the site in which the appliance is installed. The system is provided in the form of software components that are platform independent for the development of software for managing or controlling digital image devices. Lock mass ions mix with the analyte ions in the ion optics prior to mass analysis. The server provides media services according to the determined HTTP streaming media capability; or the client obtains the media services according to the determined HTTP streaming media capability.