ICDD’s material identification databases are designed for rapid materials identification and interfaced with diffractometers and data analysis systems of the world’s leading software developers and manufacturers of X-ray equipment. The Powder Diffraction File is available in PDF-2 Release 2010 (230, 346 entries); PDF-4+ 2010 (301, 282 entries); and PDF-4/Organics 2010 (406, 773 entries).