As announced on the Windows Vista Team Blog, Windows Vista Service Pack 2 Beta will be made available to a small group of Technology Adoption Program customers at the end of October. No final date has been set for release. In addition to previously released updates since the launch of Windows Vista SP1, Windows Vista SP2 contains changes focused on supporting new types of hardware and adding support for several emerging standards:
Here are some resources on Windows Vista from TechNet Springboard: How (and Why) to Get Going on Windows Vista Adoption Deployment Stories and Case Studies Five Ways Windows Vista Makes Deployment Easier Answers to Common Deployment Questions