For its upcoming Windows Vista operating system, Microsoft is readying a new, highly configurable firewall designed to give administrators much greater control over which applications can run on the systems they manage. After just over a month of testing by users of Microsoft's Community Technology Preview (CTP), the firewall is "very much on track" to be in the final Vista release scheduled for later this year, and the company is considering adding a similar feature for its consumer users, said Austin Wilson, a director in Microsoft's Windows client group. More here Vista two way firewall http://www.pcworld.com/resource/article/0,aid,124501,pg,1,RSS,RSS,00.asp