BlackBerry Connect for Palm Treo 650 Smartphone Now Available on Optus Network in Australia

May 23, 2006

Sunnyvale, CA and Waterloo, ON - Optus, Palm, Inc. (Nasdaq: PALM) and Research In Motion (RIM) (Nasdaq: RIMM; TSX: RIM) today announced the availability of BlackBerry® Connect™ for the Palm® Treo™ 650 smartphone on the Optus network in Australia. BlackBerry Connect enables new and existing Treo 650 users to benefit from many popular features of the “push”-based BlackBerry architecture via BlackBerry Enterprise Server™.

With BlackBerry Connect, Optus customers have a greater choice of mobile devices that are supported by the robust and secure capabilities of BlackBerry services and a wider choice of wireless email solutions on the feature-rich Palm Treo 650 smartphone.

Paul Kitchin, marketing director, Optus Business, said, “The Treo 650 has become an important part of Optus’ enterprise mobile data strategy. And now, with the addition of BlackBerry Connect, the Treo 650 will appeal to an even greater number of our corporate customers.”

“The Treo 650 smartphone provides Optus customers with a way to simplify their business and personal lives with the increased mobility offered by an all-in-one device, and with BlackBerry Connect they also have greater flexibility in their choice of enterprise messaging platforms,” said John Hartnett, senior vice president of worldwide sales and customer relations for Palm. “Expanding our geographic reach is one of Palm’s key objectives, and we continue to meet users’ mobile needs with a broad range of world-class, enterprise-strength mobile-computing solutions.”

Norm Lo, vice president for Asia Pacific at RIM, said, “Millions of corporate and government users around the world already rely on the BlackBerry architecture and infrastructure to remain connected to communications and information while on the go. We are now very pleased to be working with Optus and Palm to launch BlackBerry Connect on the Treo 650 and expand the market opportunity for BlackBerry in Australia.”

BlackBerry Connect for the Treo 650 smartphone supports the following features:
• “Push” Corporate Email delivers messages automatically -- and wirelessly -- to the Treo 650 smartphone’s VersaMail® inbox. Changes to the inbox, including read/unread status and deletion, can be automatically synchronized between the user’s email account and the Treo 650.
• Wireless Calendar Synchronization keeps the Treo 650 smartphone’s built-in Calendar up to date remotely, allowing users to receive, accept or decline meeting requests on the go.
• Attachment Viewing lets users view Excel, Word, PowerPoint, and PDF documents while on the road.(1)
• Remote Address Lookup (RAL) allows users to search their corporate directory wirelessly for email addresses without the need to download every name to the Treo 650.
• Enables centralized device management, including support for IT policies such as over-the-air device disablement and password device lock, as well as end-to-end security with Triple DES encryption.

More information is available at: http://www.palm.com/us/enterprise/products/blackberry_connect.html.

About Research In Motion (RIM)

Research In Motion is a leading designer, manufacturer and marketer of innovative wireless solutions for the worldwide mobile communications market. Through the development of integrated hardware, software and services that support multiple wireless network standards, RIM provides platforms and solutions for seamless access to time-sensitive information including email, phone, SMS messaging, Internet and intranet-based applications. RIM technology also enables a broad array of third party developers and manufacturers to enhance their products and services with wireless connectivity to data. RIM’s portfolio of award-winning products, services and embedded technologies are used by thousands of organizations around the world and include the BlackBerry(R) wireless platform, the RIM Wireless Handheld(TM) product line, software development tools, radio-modems and software/hardware licensing agreements. Founded in 1984 and based in Waterloo, Ontario, RIM operates offices in North America, Europe and Asia Pacific. RIM is listed on the Nasdaq Stock Market (Nasdaq: RIMM) and the Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com or www.BlackBerry.com.

About Optus

Optus is an Australian leader in integrated communications - serving more than six million customers each day. The company provides a broad range of communications services including mobile, national and long distance services, local telephony, international telephony, business network services, internet and satellite services and subscription television. In 2001, SingTel became the parent company of Optus, paving the way for Optus to become a strong and strategic telecommunications player within the Asia-Pacific region. For more information please visit www.optus.com.au/aboutoptus.

About Palm, Inc.

Palm, Inc., a leader in mobile computing, strives to put the power of computing in people’s hands so they can access and share their most important information. The company’s products for consumers, mobile professionals and businesses include Palm(R) Treo(TM) smartphones, Palm handheld computers, and Palm LifeDrive(TM) mobile managers, as well as software, services and accessories.

Palm products are sold through Internet, retail, reseller and wireless operator channels throughout the world, and at Palm Retail Stores and Palm online stores (http://www.palm.com/store).

More information about Palm, Inc. is available at http://www.palm.com.

(1) Attachments that are sent via email can be opened by using the BlackBerry Attachment Viewing Service or via native file viewers on the Treo 650 smartphone. Please refer to the BlackBerry Connect for Treo 650 smartphone User Guide for supported files and size limitations.

Palm, Treo and LifeDrive are among the trademarks or registered trademarks owned by or licensed to Palm, Inc. All other brand and product names are or may be trademarks of, and are used to identify products or services of, their respective owners.

Forward-looking statements from RIM:
Forward-looking statements in this news release are made pursuant to the “safe harbor” provisions of the United States Private Securities Litigation Reform Act of 1995. When used herein, words such as “intend” and similar expressions are intended to identify forward-looking statements. Forward-looking statements are based on assumptions made by and information available to Research In Motion Limited. Investors are cautioned that such forward-looking statements involve risks and uncertainties. Important factors that could cause actual results to differ materially from those expressed or implied by such forward looking statements include, without limitation, possible product defects and product liability, risks related to international sales and potential foreign currency exchange fluctuations, the initiation or outcome of litigation, acts or potential acts of terrorism, international conflicts, significant fluctuations of quarterly operating results, changes in Canadian and foreign laws and regulations, continued acceptance of RIM’s products, increased levels of competition, technological changes and the successful development of new products, dependence on third-party networks to provide services, dependence on intellectual property rights and other risks and factors detailed from time to time in RIM’s periodic reports filed with the United States Securities and Exchange Commission, and other regulatory authorities. The Company has no intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

The BlackBerry and RIM families of related marks, images and symbols are the exclusive properties and trademarks of Research In Motion Limited. RIM, Research In Motion and BlackBerry are registered with the U.S. Patent and Trademark Office and may be pending or registered in other countries. All other brands, product names, company names, trademarks and service marks are the properties of their respective owners. RIM assumes no liability and makes no representation, warranty or guarantee in relation to third party products or services.

Contact Information

Marisa Conway

Brodeur Worldwide (for RIM)

Contact via E-mail