You can visit the Microsoft PDC site now to view recorded PDC sessions there.
.NET Framework [16]
Ad Platform [2]
ADO.NET [3]
ASP.NET [11]
Azure [39]
CCR [1]
Dynamics [5]
Entity Framework [3]
Expression [4]
HPC [1]
Identity [8]
IIS [2]
Internet Explorer [3]
Languages [11]
LINQ [4]
Live Framework [10]
Live Mesh [10]
Live Services [14]
Office [2]
Oslo [6]
Parallelism [9]
PowerShell [1]
Research [4]
SharePoint [5]
Silverlight [11]
SQL Server [16]
SQL Server Data Services [8]
Surface [1]
Sync Framework [3]
TFS [3]
Unified Communications [3]
Velocity [2]
Virtual Earth [1]
Visual Studio [19]
VSTS [7]
WCF [7]
WF [9]
Windows 7 [24]
Windows Embedded [1]
Windows Home Server [2]
Windows Server [12]
WMI [1]
WPF [9]
XNA [1]