HiddenMe - Hide desktop icons with a single click.
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.
Camouflage - Do you have way too many items on your desktop? Do you hate cleaning up that mess?
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
Pliim - One click and be ready to go up on stage and present!
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.