Productivity Tools from DavidFisco.com.
This video tutorial will teach you how to modify your KDE desktops and applications to give you better placement and organization. You'll arrange your applications' windows according to the functionality that each application provides.
A simple, free tool to help you read books, manuals, magazines, and probably lots of other things.
GTD-ify your computer's desktop.
Add headers to your outgoing emails to help recipients respond more effectively to your messages.