Recently I have read some articles/blogs/comments about the development and history of WPF and Silverlight. In some forums many developers and users criticize the performance of WPF applications (for example Visual Studio 2010). Actually the market share of Silverlight in comparison to Flash is not very high. At PDC 2010 Bob Muglia said something like "our Silverlight strategy and focus going forward has shifted...." and Microsoft wants to push HTML5 in the future. Recently I have read some articles/blogs/commen