Process Interchange Format
Massachusetts Institute of Technology, USA - PIF facilitates the exchange of process models. This language was used in the process handbook project. Contains the specification, workshop results and links to related projects. [completed, merged with PSL]
http://ccs.mit.edu/pif/index.html

Tecnomatix Technologies
Tecnomatix
http://www.tecnomatix.com/showpage.asp?page=111

Independent Exchange Services, Inc.
Reverse Exchange Services, Inc. (RES): Provides professional, pragmatic, and deal-specific solutions for tax-deferred reverse exchanges.
http://www.ies1031.com

Lisa: Translation Memory Exchange
TMX stands for Translation Memory eXchange. OSCAR (Open Standards for Container/Content Allowing Re-use) is the LISA Special Interest Group responsible for its definition. The purpose of TMX is to allow easier exchange of translation memory data between tools and/or translation vendors with little or no loss of critical data during the process.
http://www.lisa.org/tmx/

Options Clearing Corporation
OCC is the issuer and registered clearing facility for all U.S. exchange-listed securities options, including those traded on the American Stock Exchange, the Chicago Board Options Exchange, the Pacific Exchange, the Philadelphia Stock Exchange and The International Securities Exchange.
http://www.optionsclearing.com/

Exchange My Mail, Inc
Exchange hosting for small and medium businesses - Hosted Exchange 2007 now available!
http://www.exchangemymail.com

Admin Report Kit for Exchange Server (ARKES)
Exchange server reporting & administration tool that helps you remotely monitor & manage Microsoft Exchange servers in an organization
http://www.vyapin.com/products/enterprisenetworktools/arkes.htm

Exchange Server Forums for Microsoft Exchange
SQL Server 2005 Forums. SQL Server "Katmai" Forums - A Microsoft SQL Server 2000 Message Board
http://forums.learnexchange.com

Exchange Recovery Company
Exchange server recovery for corrupt database files. Experts in exchange email recovery and server support
http://www.innovativetechnologyconcepts.com/

Exchange Exchange
A community for administrators and engineers interested in and working with Microsoft Exchange Server and PowerShell
http://www.exchangeexchange.com