Network Monitor 3.3 is a protocol analyzer. It allows you to capture network traffic, view and analyze it. Version 3.3 is an update and replaces Network Monitor 3.2. Network Monitor 3.x is a complete overhaul of the previous Network Monitor 2.x version
http://www.microsoft.com/downloads/...983b941d-06cb-4658-b7f6-3088333d062f#Overview
http://www.microsoft.com/downloads/...983b941d-06cb-4658-b7f6-3088333d062f#Overview