RIM and Microsoft to Drive Wireless E-mail Growth A New Report by The Radicati Group, Inc. Forecasts Soaring Global Demand for Wireless 'Push' E-mail PALO ALTO, CA -- (MARKET WIRE) -- November 15, 2006 -- The latest study by The Radicati Group, "Wireless E-mail Market, 2006 - 2010," provides a detailed analysis of the market for Wireless 'Push' E-mail solutions. The study covers all four key segments of the Wireless E-mail Market: Corporate Wireless E-mail, Hosted Wireless E-mail, Wireless Platforms and Wireless E-mail Devices. The report includes market size, market share by vendor, and four-year growth forecasts for each segment. Demographic breakdowns by region, business size and industry are also included. According to the study, the Wireless E-mail Market installed base will increase from 12 million mailboxes in 2006 to 199 million mailboxes in 2010. This represents an average annual growth rate of 103%. North America and Europe currently account for 96% of the global wireless e-mail market. However, this percentage will decline over the next four years as demand for wireless e-mail in the Asia/Pacific market soars. Business mailboxes currently account for 92% of the Wireless E-mail Market, while the Consumer/Prosumer sector accounts for 8%. Over the next four years, however, the Consumer/Prosumer sector is expected to see strong growth, and will account for 16% of worldwide wireless e-mail mailboxes. To order a copy of the study, or for additional information about our market research programs, please visit our web site at http://www.radicati.com, or call Ruchi Batra at (650) 322-8059. About The Radicati Group, Inc. The Radicati Group covers all aspects of e-mail security, e-mail archiving, regulatory compliance, wireless technologies, web services, identity management, instant messaging, unified communications, VoIP, and more. The company provides quantitative and qualitative information, including detailed market size, installed base and forecast information on a worldwide basis, as well as detailed country breakouts. The Radicati Group works with corporate organizations to assist them in selecting the right products and technologies to support their business needs, as well as with vendors to define the best strategic direction for their products. We also work with investment firms on a worldwide basis to help them identify and assess investment opportunities. The Radicati Group, Inc. is headquartered in Palo Alto, CA, with a European office in London, UK and an Australian office in Melbourne.