Press Release

December 1, 2003

DynoPlex, Inc. Announces Immediate Availability Of eWord™ - The First Word Processing Application for BlackBerry®

New York, NY - DynoPlex, Inc. announced today the launch of eWord™ - the first fully featured word processing application for BlackBerry®. eWord™ allows users of the extremely popular BlackBerry wireless platform from Research In Motion (RIM) (Nasdaq: RIMM; TSX: RIM) to create new and edit existing Microsoft® Word documents. eWord™ is capable of editing documents that arrive as email attachments and accessing documents located on the corporate network or stored locally on BlackBerry handhelds.

With eWord™ users of BlackBerry Wireless Handhelds™ can create, edit and then email professionally looking text documents anywhere, anytime. Advanced formatting features of eWord make it possible to use different fonts, apply styles, align text, insert bullet points and dozens of other word processing must haves.

Another first for eWord™ is its unique ability to create formatted email messages and send them right from the application. An email message sent from eWord™ arrives with all the formatting preserved just as if it was sent from a desktop computer.

eWord™ is the latest addition to eOffice™ Business Productivity suite from DynoPlex. "Everything has come together quite nicely in eOffice: document editing, secure file access, integration with email and, of course, attachment editing - all in one package. Just what our customers are asking for" said Sergey Fradkov, co-founder of DynoPlex.

To download demo of eOffice™, go to www.DynoPlex.com, call 1-646-591-3777.

About Research In Motion

Research In Motion (RIM) is a global leader in mobile communications market. RIM's portfolio of award-winning products, services and embedded technologies are used by thousands of organizations around the world and includes the popular BlackBerry wireless platform. Founded in 1984, RIM operates offices in North America, Europe and Asia Pacific. RIM is listed on Nasdaq Stock Market (Nasdaq: RIMM) and Toronto Stock Exchange (TSX: RIM). For more information, visit www.rim.com or www.blackberry.com.

About DynoPlex, Inc.

DynoPlex, Inc. is a software developer of value added applications for handheld devices and custom tailored solutions for vertical markets. With offices in New York and St. Petersburg, Russia, DynoPlex utilizes cost effective on-shore/off-shore development model to deliver complex, high quality software solutions.

eOffice, eCell, eWord are trademarks of DynoPlex, Inc. Copyright © 2002-2003. All rights reserved. BlackBerry and RIM families of related marks, images and symbols are exclusive properties of Research In Motion Limited.