How to make IntelliJ IDEA dark(Darcula)

If you use previous version (under 12), please import setting of Ted Wise. You can download this theme from the following URL.

http://tedwise.com/2009/02/26/dark-pastels-theme-for-intellij-idea/

If you just started IntelliJ IDEA 12,
1. Choose IntelliJ IDEA -> Preferences on Menu
2. Choose Editor -> Colors & fonts -> Scheme name
3. Choose Darcula! It's done.

Look it's beautiful!