Mario Szpuszta works as a Program Manager and Engineer in the Technical Evangelism & Development team (TED) at Microsoft Corp. HQ. Mario contributes to architecting, designing, coding and showcasing reference solutions built for and with Microsoft partners and software vendors. Mario has been with Microsoft for more than 10 years and his current and previous focus areas include cloud computing, service orientation, claims-based security and interoperability. Mario is co-author of “Advanced .NET Remoting 2nd Edition” and all editions of “Pro ASP.NET 2.0 in C#” and “Pro ASP.NET 3.5 in C#” from Apress. Feel free getting in touch with Mario through his blog on http://blog.mszcool.com.