Registration for MIX11 is open, and if you register by February 11th (4 days from today), you can save $500 on the conference, and get a free hotel night. Pretty good deal for one of my favorite conferences of the year!

This year there’ll be a ton of content as usual, covering HTML5, CSS3, Windows Phone 7, Silverlight, Internet Explorer 9, and a lot more.

Of course the best reason to attend MIX is the networking, with lots of opportunities to talk directly to folks from Microsoft who are writing the software you use, as well as speakers from outside of Microsoft.

Don’t wait…register now!