firewall vista

I heard someone saying that the Firewall in Vista allows one to control the outbound connections which was not possible in XP. Any Whitepaper or alike on how it is implemented in Vista internally.
Thanks, Vipin

Here's a page that explains how it works.
http://www.microsoft.com/technet/community/columns/cableguy/cg0106.mspx
"Vipin" wrote in message

I heard someone saying that the Firewall in Vista allows one to control the outbound connections which was not possible in XP. Any Whitepaper or alike on how it is implemented in Vista internally.
Thanks, Vipin