My company develops several types of applications. A lot of our business comes from doing multimedia-type apps, typically done in Flash. However, now that side of the hous
I think Silverlight and XAML is preferable to ActionScript, and though I'm not familiar with ActionScript IDE's, I am familiar with VS2008 and Expression Web/Blend, and they are very good development environments and getting better all the time. I would go with Silverlight, and I think the key to getting users to install the plug-in is to have a good plug-in detect page that explains what SL is and why they need it. For an example of this, go to http://memorabilia.hardrock.com/ and try it with your SL plug-in disabled.