» Vista SP1 will deliver big network speed boost | Ed Bott’s Microsoft Report | ZDNet.com

"Vista SP1 will deliver big network speed boost"
Forget the reports you might have read about SP1 resulting in no performance boost. That story was based on a silly artificial benchmark involving scripting of Office applications. Back here in the real world, where gigabit network connections are now commonplace, you’ll see at least one huge improvement when transferring files over network connections.
The big question is: Will this really improve Vista's network speed?

AlaskaJoe