Use this nifty free web-based tool to track your colleagues’ availability.

Have Gmail? Keep track of those folks you're waiting to receive a response from.

Create and set multiple timers for various activities right from your desktop. So, for example, if you'd like to remind yourself that you have two hours to wrap up a project, while still alerting yourself to lunch plans and keeping tabs on an impending 4:00 conference call, this is your handy, free solution.