For most businesses today, e-mail is the mission-critical communications tool that allows their people to produce the best results. This greater reliance on e-mail has increased the number of messages sent and received, the variety of work getting done, and even the speed of business itself. 
Microsoft Exchange Server 2007 is the latest version of Microsoft’s ubiquitous email system which has been specifically designed to meet and address the challenges and needs of IT departments at small and medium enterprises to the largest corporate organisations. 
Microsoft Exchange Server 2007 can help organisations with the following pain points:

• Security
• Management Cost
• Flexibility
• Operational Efficiency

Microsoft Exchange Server 2007 deliver the advanced protection your company demands, the anywhere access your people want, and the operational efficiency you, in IT, need.

IBM System x makes the optimum platform for Microsoft Exchange Server 2008:

• Flexibility and investment protection to run both 32-bit and 64-bit applications on Scale Up or Scale Out architectures.
• Growth and Scalability with a unique chip architecture enabling you to pay as you grow up to 64 Processing Cores with memory and I/O expandability to match.
• Cost Reduction by consolidating existing SQL server farm sprawls onto fewer bigger machines or Integrated BladeCenter environments as opposed to numerous rack or tower machines
• Manage growth and risk with Active Memory™ and features such as Memory ProteXion™, hot-add/hot-swap memory and Chipkill™, to provide a level of reliability and availability that helps reduce downtime and maintain data integrity.

IBM also has a comprehensive range of industry leading storage solutions to match your business requirements and assist with your Microsoft Exchange Server environment.

MS Exchange Sales Guide
Bell Microsoft Exchange site
Reach for Microsoft - Exchange Server
Virtualised Case Study
IBM System x and BladeCenter blade servers with Microsoft Exchange Server

Sizing Guides