NetTest 2.0 is a simple network connectivity tester designed for remote-support environments. It’s lightweight, meaning it’s easy to deploy through Active Directory, e-mail or whatever other means you want to use. It’s also extremely easy to use so that in remote support situations the often-computer-illiterate end users can help diagnose network issues by simply hitting a button, no more “okay, go to the Start Menu, open up a command prompt…” situations.
See release notes under "Files...