Download the TaskTracker.jar file if you just want to use it.
Simple task tracker overlay that says number of completed tasks, tasks/hour, average handle time, total seconds of use and total time in last task
Default buttons are:
PgDown - add 1 task completed
PgUp - substract 1 task completed
End - reset all the parameters
EQUAL - makes the UI and the font bigger (On QWERTY with Ñ keyboards it's the '+' key)
MINUS - makes the UI and the font smaller
HOME - pauses the timer and unpauses it when pressed again. Text gets red to know we are paused