One of the World's Largest Pharmaceutical Companies Becomes 100th Customer of Binary Tree's Market-Leading CMT for Coexistence

Product Surpasses One Million Users Enabled with Seamless Coexistence and Interoperability between Lotus Domino and Microsoft Exchange

NEWARK, New Jersey, April 13, 2010 - Binary Tree, the market-leading provider of cross-platform messaging
coexistence and migration solutions, announced today that its coexistence and
interoperability solution, CMT for Coexistence, has now enabled well over
1,000,000 users for over 100 organizations to seamlessly coexist and
interoperate between the Lotus Domino and Microsoft Exchange email platforms.

"Recently, a large multinational pharmaceutical company became the 100th
customer of our CMT for Coexistence solution," stated Steven Pivnik, CEO of
Binary Tree. "We're proud to have some of the world's largest customers
across multiple industries and continents running CMT for Coexistence in
production. We have now surpassed the one million user milestone for
providing our global customers with seamless coexistence and interoperability
between Lotus Domino and Microsoft Exchange."

"Our new release of CMT for Coexistence, version 3.0, has been met with
phenomenal interest in the customer and partner communities," stated Vadim
Gringolts, CTO of Binary Tree. "Between the new capabilities, and the fact
that it is the only solution that has been implemented by multiple customers
in support of on-premises environments with both Domino and Exchange, as well
as between Domino and the standard and dedicated versions of Microsoft's
Business Productivity Online Suite (BPOS), make CMT for Coexistence uniquely
valuable to our customers."

Binary Tree has upcoming webinars that will highlight the value of CMT
for Coexistence. A webinar for prospective customers on migrating to Exchange
2010, which will also highlight the value of CMT for Coexistence, will be
held at 12:00 p.m. ET on Thursday, April 22nd. For more information, and to
register for this webinar, visit
www.clicktoattend.com/invitation.aspx?code=147412. And at 12:00 p.m.
ET on Wednesday, April 14th, an enablement webinar on CMT for Coexistence 3.0
is scheduled for Binary Tree partners. For more information on the partner
webinar, contact us at partners@binarytree.com.

About CMT for Coexistence 3.0

CMT for Coexistence(TM) 3.0 protects the collaboration workflow of your
messaging users by enabling robust interoperability between Lotus Domino and
Microsoft Exchange Server 2010. CMT for Coexistence enables the
interoperability of directory information, email, calendar entries, calendar
free/busy availability, and email-enabled applications between Domino and
Exchange. CMT for Coexistence also enables the interoperability of
email-enabled applications between Domino and Exchange Online/BPOS so that
BPOS Outlook users can still view and act on email-based Lotus Notes workflow
applications.

More information on CMT for Coexistence 3.0 is available online at
www.binarytree.com/coexistence.

ABOUT BINARY TREE

Binary Tree is the leading provider of cross-platform
messaging migration and coexistence software. Since 1993, Binary Tree and its
business partners have helped over 4,000 customers around the world to
migrate more than 15,000,000 users. Binary Tree's CMT suite of software
products provides for the analysis of, and the coexistence and migration
between, enterprise messaging and collaboration environments based on Google
Apps, IBM Lotus Notes and Domino, and Microsoft Exchange and SharePoint.
Binary Tree is represented by business partners worldwide who provide
specialized services and a proven methodology for guiding customers through
complex transitions. Binary Tree is a Microsoft Gold Certified Partner, IBM
Premier Business Partner and a Google Enterprise Partner. Binary Tree is
headquartered in the New York metropolitan area with representation and
business partners worldwide. For more information, please visit us online at
www.binarytree.com.

Binary Tree, CMT, and CMT for SharePoint are trademarks of Binary Tree,
Inc. All other trademarks are the trademarks or registered trademarks of
their respective owners.

Julieanne DiDino, Binary Tree, +1-917-885-1204, jules at binarytree.com