Network tools from M-Lab

read about these few Internet measurement tools via /. :

1. Network Diagnostic Tool - Test your connection speed and receive sophisticated diagnosis of problems limiting speed.
2. Glasnot - Test whether BitTorrent is being blocked or throttled.
3. Network Path and Application Diagnosis - Diagnose common problems that impact last-mile broadband networks.

Other tools are still in development as M-Lab is "only at the beginning of its development". The first two tools look especially interesting to me (: