Elad Katz is a senior software architect at the Sela Group . He specializes in WPF, Silverlight and ASP.NET, with more than 10 years of experience in the industry in various .NET technologies. He conducts lectures and workshops for developers and enterprises that want to specialize in RIA and Smart Client development. In the past Elad had worked as a CTO of a software outsourcing company, and had supervised the architecture and design of more than 50 projects (WPF, Silverlight and ASP.NET), leading to a very strong architecture background.