Andrea Ferendeles is working as Software Consultant for a IT company based in Rome. He is MCSD of .NET, MCDBA, MCT. Andrea has been working in the software industry for over 16 years. He is focused more in building server architecture and in building reusable developer components. His current area of expertise is in Microsoft technologies such as Smart Clients, .NET, C#, Web services, ASP.NET, VB, COM/DCOM, ASP/IIS, .NET Security, Data Access Architecture. Andrea is the owner of 2 two famous open source project written in .NET 2.0: Tdo - Typed Data Object 2.0: http://tdo.sourceforge.net and NetSqlAzMan - .NET SQL Authorization Manager (AzMan for .NET 2.0 for SQL Server): http://netsqlazman.sourceforge.net.