Agreement will enhance the communications experience on BlackBerry smartphones through popular Windows Live Hotmail and Windows Live Messenger services

Microsoft Corp. (NASDAQ: MSFT) and Research In Motion (RIM) (NASDAQ: RIMM)(TSX: RIM) today announced an agreement to provide Microsoft Windows Live services on BlackBerry® smartphones. As a result of this collaboration, BlackBerry smartphone customers will enjoy easy mobile access to Windows Live Messenger and an enhanced level of integration between Windows Live Hotmail and the BlackBerry platform.

The integration of Windows Live services into the BlackBerry platform will allow customers who use Windows Live Hotmail and Windows Live Messenger on their BlackBerry smartphone to benefit from the BlackBerry platform architecture with the ability to communicate in real-time using push technology, and offering an exceptional mobile communications experience. Customers will also be able to seamlessly access their Windows Live Hotmail and Windows Live Messenger account from their BlackBerry smartphone by simply entering their Windows Live e-mail address and password once.

"The BlackBerry platform is respected around the world for providing optimized messaging capabilities and RIM continues to look for ways to provide customers with a wide range of communications options and the best possible mobile experience," said Mark Guibert, Vice President, Corporate Marketing at Research In Motion. "Our relationship with Microsoft and the addition of Windows Live services to BlackBerry smartphones helps us build on that strategy for our customers."

Among other features:

Windows Live Hotmail for BlackBerry will allow customers to:

- Use BlackBerry 'push' technology for automatic message delivery and message synchronization so the customers' online account is up-to-date with actions taken on their BlackBerry smartphone

- Use a dedicated inbox for Windows Live Hotmail messages, which are automatically delivered to the smartphone.