SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
Timer Tab - Online countdown timer, alarm clock, and stopwatch.
SANeForce - SAN Pharma Sales Force Automation
Gestimer - For those little reminders during the day
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.
Online Stopwatch - Online Stopwatch is free to use online tool that allows you to keep track of the important events and tasks that you are performing.