Short description of One Clock 1.51: One Clock is the only clock you'll ever need. It's like a grandfather clock for your computer.
One Clock is a talking clock that sits in your system tray. At your selected time interval, either every 5 minutes, 15 minutes, 30 minutes, or 1 hour, One Clock will play a chime and announce the current time.
You have the option to turn both the chime and the spoken voice time announcement on or off.