Why Do I Procrastinate? - Web MD for Procrastination

Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.

Arise - Leave your procrastination demons behind (with pomodoro)

Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.

Rose - Rose is a screensaver for OS X that creates a variety of colorful, swirly animated images based on...

Pomodone - Pomodone is the easiest way to track your workflow using Pomodoro technique, on top of your current task management service.