Applications for EducationTimers can be used for a variety of purposes in a classroom. You can use timers while playing review games like Jeopardy. Timers can also be used to keep a classroom moving from task to task on schedule. And if you're like me and you're prone to rambling, a countdown timer can help you stay on task without going off on rambling tangents.
Here are some related items that may be of interest to you:
A Simple Time Management Tool
Firefox Add-on - Simple Timer + Clocks