For those that need (or want) to know the intricacies of what is included with Windows Vista, the newly updated (for SP1) Windows Vista Product Guide is available for download.
The 334 page Windows Vista Product Guide provides a comprehensive overview of the features and functions that make Windows Vista tick. This guide also provides information about the benefits Windows Vista offers diverse users, as well as information about the different editions available.
Download from here
This post was contributed by Jon Bennett - a Senior Consultant with Microsoft Services, UK.