I read a pretty cool article that basically highlighted the differences of 22 code editors available for Windows.
I have mentioned I am a Linux user at heart but I do find myself using Windows a large majority of my time (again relating back to my current position as a Windows Admin) so this list was interesting and useful to me.
I have tried about half of these editors when I was looking for the editor I would be doing code work in. I landed on Notepad++ and I also use GVim occasionally. I use Vim on Linux.
Here is the list: http://net.tutsplus.com/articles/web-roundups/22-neat-code-editors-for-windows/