What's the best and most simple writing program for Windows?

Episode 1143 (1:25:30)

Ann from Orange County, CA
Typing

Ann wants a simple word processor that would have the least amount of distractions for writing. Leo knows of a few great applications for the Mac, such as WriteRoom. Microsoft Word wouldn't be the best option for her in this case.

ScooterX in the chatroom suggests draftin.com. This is a web-based word processor. SublimeText.com also has a distraction free mode, and it's web-based as well.