UPDATED! Version 2.0 has a real time display of how much time has elapsed. Download here.
This is a nifty little program that uses the clock on the calculator to time how long something takes, to the nearest second. You can download it here. The save box is going to give you some weird url that it's coming from, well it's just from the little site I made for all my programs. If you want you can check it out here.