I ran across an ad today that linked me to where DevExpress is giving away over 40 controls for free. I’m a big fan of two of their products (which unfortunately aren’t free), CodeRush and their Excel like grid control. Their grid control is a huge hit amongst the Excel heavy business users I typically deal with.
The free sets of controls you get are:
You can register here for it: http://www.devexpress.com/Products/NET/WebRegistration/index.xml