Notepad++ text editor

If you have ever opened multiple files in Notepad, and wished its interface were more like a word processor, try this...

It's described as a generic source code editor.

I LOVE that:
I can open multiple documents and have tabs to switch between files...
...and there's an "explorer" available to make it easy to get to files, and then open them.

http://sourceforge.net/projects/notepad-plus/
http://www.download.com/Notepad-/3000-2352_4-10637422.html

The version I use, Notepad++ Portable (there's nothing to install), is available at http://portableapps.com