Freelancer and guest blogger Ann Logue recommends MalekTips, which "solved a few of my nagging Office 2003 headaches": for free!

With baseball on, there is no time to read books. Get the picture in a minute or less.

If you're the type who likes writing exercises and prompts, head to One Word.

And two via Lifehacker:

How to silence your mouse (although this really sounds like somethign to do when you should actually be working.)

And tips for publishing online.