Microsoft has released its public Beta of the next version of Exchange named Exchange 2010

http://www.microsoft.com/exchange/2010/en/us/default.aspx

(http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=1898ed2c-2f88-48ac-824e-d3d20fad77d7)

If you have been wondering why I have not posted to many articles lately its because I have been working with Microsoft on Exchange 2010 since Jan 2008 and I have been unable to release information on the product until the Beta was released!

http://www.eweek.com/c/a/Messaging-and-Collaboration/Microsoft-Exchange-2010-Beta-Looks-Solid-from-Core-to-Cloud-575231/ 

http://www.eweek.com/c/a/Enterprise-Applications/Microsoft-Exchange-Server-2010-Includes-Welcome-Improvements-406469/

http://www.infoworld.com/d/applications/first-look-exchange-2010-beta-shines-485

http://news.cnet.com/8301-13860_3-10219256-56.html

http://msexchangeteam.com/archive/2009/04/14/451032.aspx