TextEditor, popular with those who edit HTML for a living.
Author: Jan Goyvaerts (DBA JGSoft Homepage: http://www.editpadpro.com/ Family: MicrosoftWindowsEditors License: Shareware Platform: WindowsEditPad? Pro is a powerful and versatile text editor or word processor. Designed to make text editing as convenient as possible, using EditPad? Pro to edit text files will save you a lot of time and frustration.
JGSoftware also offers a freeware version called EditPadLite
Screenshot: