WPF vs XBAP vs Silverlight…哪个适合商业应用?

I'm pretty familiar with a lot of the ins and outs of full fledged WPF client applications. I know that WPF client applications supports the full .NET Framework 3.5, allows for hardware acceleration of 2D and 3D graphics, theming, templating, styling, triggers, the works.I'm pretty familiar with a lot of the ins and o