PALO ALTO, CA--(Marketwire - October 5, 2009) - The latest study by The Radicati Group, Inc., "Email Storage Market, 2009-2013," includes an in-depth analysis of market trends, drivers and barriers, installed base and revenue market share by vendor, and four-year forecasts for the on-premises email storage market.

Enterprise email volumes continue to grow driving the need for increased storage capacity. Based on the study, an average company of 1,000 users will use approximately 20 Gigabytes per day of storage in 2009, which translates into 100 GB per week, or 400 GB per month.

All organizations, today, recognize that the need to offload email from their email servers and on to storage devices is essential to ensure efficient, long term storage capacity.

This study looks at the adoption of email storage devices from Dell, EMC, Fujitsu, Hewlett-Packard, Hitachi Data Systems, IBM, NetApp, and Sun Microsystems across Small, Medium and Large Enterprise. It estimates that revenues for storage devices across all three market segments will reach $16.3 billion in 2009, and grow to over $22 billion by 2013.

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

About The Radicati Group, Inc.

The Radicati Group covers all aspects of email security, email archiving, regulatory compliance, wireless technologies, web services, identity management, instant messaging, unified communications, VoIP, and more. The company provides both 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 new investment opportunities.

The Radicati Group, Inc. is headquartered in Palo Alto, CA, with offices in London, UK.

Contact Information: Contact: Todd Yamasaki The Radicati Group, Inc. (650) 322-8059