In 2015 the Rovi Corporation of California donated more than 850,000 movies, CDs and video games to the MSU Libraries, this collection is now the largest media collection in the United States. The archive consists of CDs that have been commercially available in the United States since the early 1990s and includes some releases imported from Europe. The DVD collection, which was started the year DVDs were introduced, similarly represents the vast majority of commercially released DVDs in the United States. The games archive focuses primarily on console games and PC from 1993 to 2014 and includes a few titles dating back to the early '80s. Material from the collection is available to the MSU community through the MSU Libraries catalog and to Michigan residents through MeLCat, the Michigan e-library catalog. The Turfgrass Information Center (TIC), a specialized unit at the Michigan State University Libraries (MSU), contains the most comprehensive publicly available collection of turfgrass educational materials in the world. TIC has over 250,000 records in its primary database, the Turfgrass Information File (TGIF). In the 1960s, the Michigan State University (MSU) Library began to collect printed turfgrass materials. In 1968, the personal collection of the late O.J. Noer, pioneer turf agronomist, was added to the library holdings through the O.J. Noer Foundation. Later gifts have included the Noer/Milorganite® Image Collection (on indefinite loan), the Scotts Company Archive, and most significantly, the James B Beard Turfgrass Library Collection. Today, the combined collection is recognized as the most extensive public collection of turfgrass material in existence. Between 1983 and 1992, the United States Golf Association (USGA) Turfgrass Research Program supported the development of the USGA Turfgrass Information File (TGIF). Using the Noer Collection as a foundation, TGIF was designed to systematically inventory published turf research and make the bibliographic information available via a computerized database. The TGIF database is accessible online through the Web. With over 250,000 searchable items using over 300,000 keywords, these resources cover the full scope of the turfgrass industry. This database monitors over 1,000 journals and magazines, research reports, and conference proceedings. In addition, the database includes records for extension bulletins, books and book chapters, technical reports, theses and dissertations, web documents, published Q & As, scanned golf course plans, and video interviews. The G. Robert Vincent Voice Library is a collection of over 100,000 hours of spoken word recordings, dating back to 1888.