New study provides extensive installed base breakouts by version, industry, region, and business size for Microsoft Exchange in both the On-Premises and Hosted Messaging and Collaboration markets.

For Immediate Release
Contact: Todd Yamasaki
The Radicati Group, Inc.
(650) 322-8059
admin@radicati.com

Palo Alto, CA – March 1st, 2011 – The Radicati Group, Inc.’s latest study, “Microsoft Exchange Server and Outlook Market Analysis, 2011-2015,” provides an in-depth analysis of the penetration of the Microsoft Exchange Server messaging platform and Microsoft Outlook email client, in both the On-Premises and Hosted Messaging and Collaboration market.

According to the report, Microsoft Exchange Server will have a worldwide installed base of over 360 million on-premises and hosted mailboxes by year-end 2011. On-Premises Microsoft Exchange Server deployments currently account for the majority of Microsoft Exchange Server mailboxes worldwide, representing 76% of the worldwide installed base. The study shows this gradually shifting to Microsoft Hosted Exchange services as the popularity of hosted, cloud-based solutions increases.

The report provides an in-depth analysis of Microsoft Exchange Server 2010 and Microsoft Outlook 2010, as well as extensive coverage of all leading Microsoft Email and Collaboration solutions, including: Business Productivity Online Suite (BPOS), Microsoft Office 365, Microsoft Hosted Exchange, Microsoft Outlook Web App (OWA), and Windows Live Hotmail.

To order a copy of the study, or for additional information about our market research programs, please contact Todd Yamasaki at (650) 322-8059, or visit our web site at https://www.radicati.com.