A lot of people prefer to build a web app. They think using ASP.Net MVC or PHP + jQuery will be the best option. jQuery can make a web interface as good as a windows UI. Nowadays, web page can do a lot of interactions. Moreover, the users only need a web browser to access the application, no installation of software are required. However, our Company, AdvGen, still has some projects in WPF or Winforms, such as AdvGen Contact Manager and Adv Timer Assistant. That is because jQuery UI is very hard to test and so easy to have bugs. Moreover, WPF and Winform are still able to provide more interactions and easy to build. Thus, we still love WPF and Winforms!