A crosslinked olefin elastomer foam has a specific gravity of 0. An asynchronous messaging service resides in each of the processing sub-spaces. The amplitude of the applied mains voltage is converted into pulse width information which in turn the evaluation logic converts into control commands, for example dimming setting values, for a ballast. The system includes three parts working cooperatively: a database for logging user click parameter and reporting click fraud, web servers with filter program such as ISAPI filter, CGI or other server side script program, and tracking code inserted to a web page, executed on client computer. By providing a system pad time that application threads may draw from, the pad time allotted to individual application threads may be reduced when compared to a worst-case scenario.