Time.is - exact time in any location
Hourglass - Hourglass is the most advanced simple countdown timer for Windows.
World Time Buddy - Effortless time conversion and world time.
TIMEBOX - An advanced timer for professional meeting facilitators
timeanddate.com - Free Clock for your website or blog!
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.