I am delivering a webcast on this subject in a couple of hours. I wanted to get some resources online to support some of what I will be discussing. If you are interested in attending, please register here. Here are some of the resources I will be touching on in the webcast --

ISA Sites --

Internet Security and Acceleration Home Page

ForeFront Edge Security Products

ISAServer.org

ISATools.org

Microsoft ISA Team Blog

Thomas Shinder's ISA Blog

ISA Tech Info --

Update to ISA 2006 for Publishing Exchange 2007

ISA TechCenter on Technet

Secure Application Publishing w/ ISA 2006

ISA Downloads --

ISA 2006 Virtual Machine for Virtual PC or Virtual Server

Virtual PC 2004 w/ SP1 Download

Virtual Server 2005 R2 Download

ISA Best Practices Analyzer

ISA 2006 Tools and Downloads

ISA Firewall Client Update w/ Vista Support

I will post Q&A after the webcast....

Cheers!