A countdown timer is a device which is designed to count down to a particular event. They range in design from simple mechanical devices like those used in the kitchen to electronic versions designed to be downloaded and installed on a desktop. Numerous websites also use a countdown timer to mark the days, hours, minutes, and seconds until a major event, and some websites also generate countdown timer codes for installation on personal websites.
A basic mechanical countdown timer is usually very easy to use. The user manually sets the countdown timer to indicate the amount of time that needs to be counted down and turns it on. These types of timers are very useful for baking, when some dishes require timing so that you can keep track of them. Simple electronic countdown timers are designed to be used again and again in the same way: the user opens the program that runs the countdown timer, enters the necessary information, and starts it running. In both cases, when the countdown timer reaches the designated time, it usually makes some sort of signal such as a sound or light to indicate that the countdown is over.
Many fan websites use countdown timers to show the amount of time left before the release of a major movie or book. Some people also use them to mark personal landmarks, like trips to foreign countries, days until the expected birth date of a child, or days until a wedding. These types of countdown timer are single use, and often have decorative banners which unfurl when the end of the countdown is reached.
Many Americans are familiar with the countdown timer used at Times Square every New Year's Eve, which signals that the countdown is over by lowering a ball. There are also practical uses for countdown timers: they can be used to keep track of a counseling session, period of work, or to keep track of long a user has been on a computer. Some people use countdown timers while organizing, so that they can put in a solid block of time organizing and then take a break, using a countdown timer as a guide.
Whatever your use for a countdown timer, many freeware versions can be found with an Internet search. A simple input form allows you to enter the basic information, and the countdown timer can be installed on a desktop or toolbar, or entered into the code for a website so that you can share your countdown timer with other people. More complex versions also allow users to add graphics and animations to enrich the visual look of the countdown timer.