A basic python stopwatch.Extremely unlikely to be accurate however when compared against my watch it seemed to be so. Python graphics library/module can be downloaded from: mcsp.wartburg.edu/zelle/python/graphics.py The time module should be included. Buttons explained: Start - Starts the timer if stopped and unpauses it if paused. Pause - Will stop the timer incrementing.While paused only start and close buttons are responsive. Stop - Will Set the timer to 0,stop it incrementing and wait for start to be pressed again. Reset - Simply sets the time to 0. Close - Exits the program.