Here are a series of whitepapers that IT should read in order to keep up with what’s gone on with Windows Vista Service Pack 1:
Overview of Windows Vista Service Pack 1
This white paper presents an overview of Windows Vista SP1 and the improvements it contains.
Notable Changes in Windows Vista Service Pack 1 Release Candidate
This document provides more detail about the notable changes made to Windows Vista in Service Pack 1 Release Candidate, which were focused on addressing specific reliability, performance, and compatibility issues, supporting new types of hardware, and adding support for several emerging standards.
Enterprise Guidance for Application Compatibility Testing and Windows Vista SP1
This white paper provides enterprise customers guidance for testing applications on the currently available version of Windows Vista and Windows Vista with Service Pack 1.
Windows Vista Online Resource Guide
… your pointer to all resources on Windows Vista!