This feature is really simple:
Click on "Plus" boxes and this will increase
the time selected by 1. Keep clicking it to get to the desired
time.
Click on "Start" and this hide
your Plus and Minus buttons and start the timer.
Click on "Start Job Timer After Countdown"
to start the clock on Job Timer after the Countdown Timer has
ended.
This little application was designed to sit on your desktop
without the aid of Job Timer, So Job Timer will sit in your
system Tray while the Countdown timer is counting down.
If you hit "Close" then Countdown Timer
will keep working in the background till it has reached "0"
Once the countdown Timer has reached "0'
then it will make a sound. If you wish to change the sound then
replace the "Sound.wav" in the application directory
to whatever wave you wish, but just make sure it's called "Sound.wav"
or that function will not work.