The Freak Parade

Maybe not quite Photoshop, but a few light-years ahead of MS-Paint in case you need to crop and image or add transparency to something, or you want to see how various image transformations can be accomplished in .net…

This is a great list of .Net Reflector add-ins. Listed there is the awesomely brilliant FileDisassembler add-in.

http://www.codeplex.com/reflectoraddins

There is also a link to download reflector if you have not done so already.

And if your really into it you can build your own add-ins with the help of this tutorial.
http://jasonhaley.com/blog/archive/2007/08/25/140286.aspx