My name is Gustavo Parés and I live in Mexico City. I studied a Bachelors degree in Computer Systems for Management at the Institute of Technology and Superior Studies of Monterrey at Mexico City. I studied also at the University of Illinois at Urbana-Champaign as an exchange s tudent for a semester. I have taken some courses about .NET. I have been using .NET for the previous 9 months developing XML web services (some of them posted at salcentral.com), mobile applications, web applications and desktop applications. At the moment I am developing a medical expert system using C#.