The art of the doable to-do list
Lifehacker has a great article about how to use a to-do list to keep yourself from being overwhelmed with all you have to do.
I keep my to-do list in a Notepad++ document. Using action verbs, all I have to do is change the tense, and my to-do list doubles as a done list. For example, Clean out desk drawer, becomes Cleaned out desk drawer, so I can show my boss (me) what I've accomplished.