I just found this one for windows, http://sourceforge.net/projects/pomodorotimer/ http://sourceforge.net/projects/pomodorotimer/. The most useful feature is tha

I just found this one for windows, http://sourceforge.net/projects/pomodorotimer/ http://sourceforge.net/projects/pomodorotimer/. The most useful feature is that you can set the work and break times - something missing from the few other timers I have tried.