My absolute favorite editor of all time, Sublime Text, now has a version 3 beta available for registered users. Seriously, if you use it, pay for it. Jon has done such an amazing job with this project that you really need to pay him to support future development.
I’ve been using it for about an hour so far, and it’s is definitely faster, and the new features of “Goto Definition” and “Goto Symbol in Project” are already paying off in my productivity.
If you’re not a registered user, you’ll have to wait until he officially releases version 3 before you can play around with it.
But seriously, buy a license.