http://www.ieee.org	The Institute of Electrical and Electronics Engineers
http://www.iso.ch	International Organization for Standardization
http://www.itu.int	International Telecommunications Union
http://www.itsi.disa.mil	Defense Information Systems Agency
http://www.esi.es	European Software Institute
http://www.opengroup.org	The Open Group
http://www.omg.org	The Object Management Group