boyko.at.netqos writes "Microsoft's new Vista TCP/IP stack might be beneficial to businesses looking to increase use of their IT infrastructure... if they did it right. Ted Romer at Network Performance Daily writes: '[Vista] now allows us to throttle outbound traffic at a client or server. For example, you can throttle the bandwidth of a particular subnet to a particular server, giving some departments more access to the servers that they need. You can even restrict outgoing bandwidth for certain peer-to-peer applications like bit torrent. This shaping can also be handy when applied to servers, allowing less bandwidth for certain users/departments, and more for others. While consumers may debate whether Vista is a worthwhile upgrade, I believe it to be important for enterprise customers who will best be able to put Vista's capabilities to their fullest potential. Of course, I'm getting it for DirectX 10 games, but that's just me.'"