X-Ray Software Sites Collaborative Computational Project #14 Home Page SinCris Software Home Page NetSci's List of Crystallography Software Pittsburgh Supercomputing Center
	X-Ray Vendors Bede Scientific Instruments, Ltd. Bruker Materials Data, Inc. PANalytical (formerly Philips Analytical) Rigaku
	Database Sites Cambridge Crystallographic Data Centre (CCDC) A Crystallography, Mineral and Chemistry Database American Mineralogist Crystal Structure Database
	Crystallographic Organizations American Crystallographic Association (ACA) International Union of Crystallography (IUCr)