TextPad v5.10

When just getting the job done is work enough, the last thing you need
is to waste time having to learn yet another computer application.
Your experience with other tools should be relevant to each new
application, making it possible to sit down and use that new
application right away.

That's why TextPad is so popular. Whether you simply need a powerful
replacement for Notepad, a tool for editing your web pages, or a
programming IDE, TextPad does what you want, the way you would expect.

http://www.textpad.com/