This is a neat little program that allows you to not only time your work progress, but allows for coffee breaks, announcing when you allotted time is "up" by popping up a window saying "break time!" and also has the incredibly NEAT feature of taking a screen shot every X seconds....perfect for you tutorial creators.

http://www.autohotkey.com/forum/view...=167710#167710

This probably increased my productivity as much as an extra monitor...