Free of charge, OSRAM Opto Semiconductors offers an array of tools, downloads, and technical information for solution providers and engineers via its LED light website. The online tools section provides access to a number of LED lighting tools and a section of LED lighting resources open to the public including video slidecasts of recent reference designs, LED product highlights, and SSL technical guides. Registration for the tools section is free. Registered users will have access to a multitude of resources including downloadable PCB design files (Gerbers) along with a viewer if needed, an Optic Selector Tool that helps users identify the best lens and optics solutions from several OSRAM partners, and technical papers and reference designs, which will be updated regularly. OSRAM OPTO SEMICONDUCTORS, San Jose, CA. (888) 446-7726.