I delivered 2 presentations. One about AJAX in general and Microsoft's implementation of AJAX for ASP.NET in particular. In second presentation I've done brief overview of Windows Presentation Foundation technology. Both presentations are in Russian. ASP.NET AJAX Overview Presentation (PDF)
Microsoft Developers' Days'05 (Fall)
At this event I delivered 2 talks. First one was concerned with ASP.NET application security and was based on series of demos of vulnerabilities and possible solutions for this problems. Another presentation described ideas behind major architecture change in ASP.NET 2.0 - Provider Model. An examples of extensibility that was made possible by new model were also given. This presentation is in Russian. Provider Model Presentation (PDF)