T-Clock Redux - T-Clock Redux in an enhanced fork of Stoic Joker's T-Clock 2010 with ISO week number support...
CookTimer - CookTimer is a simple cross-platform countdown timer that helps when cooking, making tea or eggs.
ClocX - ClocX - freeware analog clock for Windows desktop with many features like calendar, alarms, skins, antialiasing and transparency.
Online Stopwatch and Timers - Sometimes everybody need to count time for some reason.
DS Clock - Keep your time synchronized with Atomic Time servers, using customizable digital desktop clock with westminster chimes.
Hourglass - Hourglass is the most advanced simple countdown timer for Windows.