Recently I recorded this webcast focusing on the new network diagnostics built into Windows Vista:

http://support.microsoft.com/kb/927551

During this 45 minute webcast I introduce two new features in Windows Vista: the Network Diagnostics Framework (NDF) and the Network Connectivity Status Indicator (NCSI).

The webcast is worth a look if you are interested in advances in network troubleshooting or if you simply want to get a head start learning about some of the new features in Windows Vista.