Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
CookTimer - CookTimer is a simple cross-platform countdown timer that helps when cooking, making tea or eggs.
Online Alarm Kur - Free online alarm clock, set alarm easily on your computer using the internet alarm clock without downloading any software, wake up in time with the loud online alarm clock.
TIMEBOX - An advanced timer for professional meeting facilitators
Meinberg NTP - NTP client and server download for different operating systems.
TimeMe - TimeMe is a multi-functional timer designed for sports training and workouts, cooking, school breaks, and coffee breaks.