Mac users interested in Countdown clock timer generally download:
Apimac Timer is a Mac utility that comes in handy to people who need to easily measure time on their computers. The application comes with a built-in stopwatch, alarm clock, and countdown tools which might prove to be of good use to freelancers for calculating the amount of time they spend working on their tasks.
BlingClock Timer is a nice countdown timer for your desktop, and it can also be used as a stopwatch or clock. The application is very customizable and provides multiple visualization modes. It can be moved all across the screen and it also offers two layout modes: mini mode and full mode.
Additional suggestions for Countdown clock timer by our robot:
TimerTrek is a great Star Trek-inspired timer and countdown clock.
Trek-inspired timer and countdown clock. If ...use a timer or countdown clock. By default