Let's see improvement in ASP.NET MVC 3 about Javascript and Ajax that covers unobtrusive javascript, JSON binding, and especially we will talk deeper about data validation that everyone must be involved. In ASP.NET MVC 3 we can make validation more simpler and better by Model Validation and Remote Validation. Speaker: Ajarn Suthep Sangvirotjanaphat A Microsoft Most Valuable Professional (MVP) award since 2004-present. Founder of the GreatFriends.Biz community which is a small but nice and peaceful .net developer community in Thailand. The GreatFriends.Biz also provides training classes in .NET technologies and OOAD/OOP/UML to more than 1,800 developers in several companies and organizations.