Thank you for all who attended my sessions in San Francisco. Below are the slides and samples for my sessions.
VTH4 - Understanding Transactions in WCF Slides (561.73 KB) | Samples (540.1 KB)
VTH16 - Supporting POX/REST with WCF Slides (369.58 KB) | Samples (302.82 KB)
VTH25 - Simplify WebPart (and Control) Development with WebPart Skinning Slides (359.85 KB) | Samples (447.66 KB)
The VTH25 samples include the full installer. However, be sure to change the uploadskinfeature.bat to point to the correct server. You can read more about the VirtualPathProvider I mentioned in VTH25 session here.