[Makan]

Yeah, I use notepad ++ aswell.

[Kevin_SF]

Notepad++ or just the standard Notepad.

[root_mybb_import14264]

I use Brackets, it's a beautiful and easy GUI.
For those whom are not familiar, here is a screen shot bellow.

[Legend_mybb_import14355]

I use Atom, it's file browser on the side is very handy. Overall it is just great, tons of features. https://atom.io/

[Killer]

I use Sublime Text. It's kind of easy on the eyes and I've gotten quite used to it.

[Killua]

Notepad++, not sure why someone would use anything different.

[$ninja]

Brackets. Love the quick preview thingy.

[Web]

I use Sublime, definitely one of the nicer text editors.

[Jeteroll]

I use Sublime Text 3 at the moment, and I have to say I definetly support the Sublime master race. This editor is amazing, looks great, works quickly and efficiently, and has great shortcuts. The best part is that there are a ton of plugins which can do really anything you want that isn't supported by default. Once you go Sublime, you will never go back to Notepad++ or anything else. If you need a copy of Sublime Text, just PM me, I'll be able to hook you up

Also, I've been meaning to try Atom like @Legend suggested, which is a modular text editor made by the guys at CloudFlare that looks very cool and interesting.

[Kotomi]

I use Brackets, it's a beautiful and easy GUI.
For those whom are not familiar, here is a screen shot bellow.

For HTML is use dreamweaver. Anything else np++