Ultra Librarian® - Ultra Librarian® provides a cloud-based library of over 15 million symbols, 24 exports, footprints, and 3D models, with vendor neutral ECAD data output options. This library represents over 400 manufacturers, provided by the industry's largest library of ECAD components. Easily find the parts you need and export to 22 different CAD tools. The library is updated daily to provide the most accurate parts for your PCB design needs.