Cool Count-up is a DHTML script that allows you to place a customizable digital stopwatch on a web page. Includes
Developer: codehouse.com Platform: All Date upd:2004-05-10 Hits3849 [Visit]

This Script will set a time limit to the time someone can see a speccific page of yours. Remaining time is constantly displayed in the status bar. After time expires user is forced to change page.
Developer: geocities.com Platform: Independent Date upd:1999-08-22 Hits9509 [Visit]

A live (real time) countdown script that countdown right to the second. You define the end date and time, and the script will dynamically update the countdown display every second.
Developer: tohzhiqiang.per.sg Platform: Date upd:2003-07-10 Hits12959 [Visit]

How long have you had that job? How many days old are you? This script figures out the answers to these questions and more.
Developer: javascript.internet.com Platform: Date upd:1999-08-09 Hits3231 [Visit]

A javascript countdown function that updates in real time and formats beautifully. It is coded to be almost identical to my PHP Countdown function in usage and format.
Developer: Nathan Bolender Platform: linux, windows, freebsd, osx, sun Date upd:2006-01-09 Hits9460 [Download] [Visit]