Lynn Viehl keeps one of hell of a blog. I've linked to her a few times when she posts submission ops. Today, she made a very interesting post about some tools to help writers. If you don't follow her blog, you should, even if her genre isn't your reading preference.
It's nice to see someone who has had this level of success in the industry still find time for the authors that are still working our way through the trenches. Kudos to Lynn!