Microsoft Exchange Server 2010 helps you achieve new levels of reliability and performance by delivering features that help to simplify your administration, protect your communications, and delight your customers by meeting their demands for greater business mobility.
Microsoft Exchange Server 2010 SP2 helps IT Professionals achieve new levels of reliability with greater flexibility, enhanced user experiences, and increased protection for business communications.
You must accept the license terms for the software before you are authorized to use it. There is no product support for the trial edition of the software. You are welcome to participate in the forums to share your trial experiences with others and to ask for advice.
This new Exchange Server Service Pack 2 will be running on build 18.104.22.168.
The download link is :
Download Microsoft Exchange Server 2010 SP2 - Microsoft Download Center - Download Details
You can get more details on all the updates and new features at :
What's New in Exchange 2010 SP2: Exchange 2010 Helphttp://technet.microsoft.com/en-us/library/hh529924.aspx