Planet's Orbits (for Windows 98/ME/2000/XP) is an accurate digital orrery with a wealth of functionality. The program uses the DE404 ephemeris (accurate for dates between 2000 B.C. and 6000 AD) for the calculation of planetary (except Pluto).

Our life depends on precise time. Transportation, communication, finances have become dependent on accurate clocks. Modern technologies continue to drive our search for more accurate time. Electron Clock delivers the spirit of the new tech age to PC.

Clean your registry with this easy to use yet effective registry cleaner. Registry Smoker is very accurate at determining which entries are invalid by checking each entry 3 different ways to ensure that it is indeed invalid.

You control an animated cursor and must hit all the bulls eye's that appear before they disappear. The game gradually gets harder, faster and very difficult. This game will calculate your points on how accurate and how quick your reflexes are.

Virtually 100% accurate challenge/response-based spam blocker. Works with most standard email accounts and clients. Very easy-to-use, and requires no training and very little configuration.

MB Free Color Test is a highly accurate and easy to use software that provides a fairly accurate analysis of your personality. This software is based on the fundamental principle of colors representing your changing moods and hidden desires.

You control an animated cursor and must hit all the bulls eye's that appear before they disappear. The game gradually gets harder, faster and very difficult. This game will calculate your points on how accurate and how quick your reflexes are.

The first accurate atomic clock was built in 1955. Since when the second being based on atomic time and defined as the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two levels of the caesium atom.