Digital Clock

The Digital Clock has Come of Age The advent of the digital alarm clock has changed the way people think of time forever. No longer are most people satisfied with knowing that the time is approximately half past the hour, today they want to know that it is exactly 29 minutes past the hour. Nowhere is this more critical than in the business world where fortunes can ride on split second timing.

The markets open and close at precise times and if bids are not placed within those parameters there is much at stake.

The digital clock first came on the market in the 1970s and revolutionized the way the world kept time. Originally they used the cycles of electricity supplied to your home to keep time, however this was found to be relatively unreliable as the cycles tend to vary over a period of time causing the clocks accuracy to be questionable. The dawn of the computer age changed this as the need for very precise time keeping was needed to ensure computer accuracy. Today computer chips are used to control time keeping and are accurate to thousandths of a sec or in some cases millionths of a second.

 Other types of online digital clocks can be set up and used as an alarm clock that you can use in place of your regular alarm clock if your compute happens to be in the same room that you sleep in. With this feature you can often set your computer to play a sound or song of your choice as a way to wake you up instead of the annoying beep of a regular digital clock.

For those whose computer and monitor stay on all day long but is not necessarily being used constantly a digital clock screensaver can accomplish two things at the same time. It can keep your screen from being damaged by continuously showing the same image, which is a problem mainly faced by people using CRT type monitors. It can also be an easy way to keep an eye on the time to make sure that you do not miss an important appointment.

Whether you use a standalone digital clock or one on your computer, today's digital clocks are among the most accurate way to keep track of time ever created. Your computer uses an internal digital clock to keep everything running smoothly as well as being able to display the correct time for you whenever you need it. There are dozens of online digital clocks and clock screensavers available to download in enough different styles and designs to suit most people's tastes all over the world.