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]

This is a live, dynamic countdown script that can be set to count down until any given date. Every aspect of the script is configurable - dimensions, background color, text font etc.
Developer: dynamicdrive.com Platform: Date upd:2001-12-18 Hits12092 [Visit]

Create a dynamic Countdown Player fitting anywhere into your webpage. Simple configuration of fonts, colors, size etc. Insert as many counters per webpage as you like. Simply use the green or blue generator to create the code. The green generator creates a date-countdown counting
Developer: 24fun.com Platform: Win 98, ME, 2000, XP: IE5x/6x, NS6x/7x, Opera 6x/7 Date upd:2004-03-02 Hits8880 [Download] [Visit]

Display how much time has passed since an expired date with this rare script. Show your visitors how long your site has been online, for example.
Developer: dynamicdrive.com Platform: Date upd:2001-08-22 Hits6480 [Visit]

Certain situations call for the refreshing of the webpage every few seconds/ minutes (such as a webcam page). Use this script to carry out the task in a graceful, "visual" manner.
Developer: dynamicdrive.com Platform: Date upd:2001-08-22 Hits18988 [Visit]