Transformation is when you change your application?s architecture in order to build a more solid foundation for future changes and added flexibility.
The Application Transformation process should be done in an incremental, phased approach to ensure success. New architecture elements can be added in slowly as new functionality is added.
For more information, please see the following links:
How To Guides:
Exchange 2008 Breakout Sessions:
Most of the links on the article result in a 'The requested URL was not found on this server.' error
Yep, it's still a problem! At least you can usually find the resource by searching for it by it's name.