XNote Stopwatch - Try the most feature-rich stopwatch and timer software on the net for free!
Stopwatch - A Java countdown timer and stopwatch. Features a fullscreen and a resizable window mode.
Timer and Stopwatch - Online Stopwatch, with start alerts, lap times and sounds. Save details of your timings in a text file.
FocusMe - With so much access to information and distractions on the internet, it's easy to get sidetracked.
SnapTimer - SnapTimer is a simple, free, portable countdown timer for Windows.
chron me - Online Chronometer - Online Stopwatch - Keep track of your time - Use the online stopwatch to generate a daily activity report and download it directly to your computer. Report can be edited directly en Excel.