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 --
ISA Tech Info --
ISA Downloads --
ISA 2006 Virtual Machine for Virtual PC or Virtual Server
I will post Q&A after the webcast....