Clemens Vasters is co-founder and Chief Technology Officer of the Germany-based developer services firm newtelligence AG. newtelligence specialises in providing world-class developer education on Microsoft technologies as well as architectural consulting, architectural review and project coaching services. Clemens has over 14 years of professional experience as developer and architect. He is the author of several books, principal architect of the Microsoft examples "Proseware" and "FABRIQ", and a popular conference speaker on Microsoft technologies in Europe. In 2004, he received the Microsoft MVP Award 2004 in the "Solution Architect" category and the "Outstanding Microsoft Regional Director Award" for his contribution to the Microsoft Regional Director program. Clemens lives near Dьsseldorf in Germany. Visual Studio Team System and MSF v4 Interop & Integration: Best Practices for SOA with Today's Technologies Indigo - The Next Generation of Web Services The "Last Mile" Problem: How to Raise Events and Send Notifications to Users behind Firewalls