VirtualBox is a great free cross-platform virtualization program that enables you to run Windows, Linux, Mac OS X and other operating systems on you Windows, OS X or Linux computer.
A tsunami is a series of water waves caused by the displacement of a large volume of a body of water, generally an ocean or a large lake. Take this quiz and build up your Dreevoo score.
Lime scale is often found as a similar deposit on the surface of pipes and other surfaces where "hard water" has evaporated. In this lesson I will show you how to clean it.
The way this fearless man is playing with a 8 foot (2.5 meters) beast of a grizzly bear, like you would play with a tame golden retriever is nothing short of amazing.
The United States with its 300 million people is in many ways still the most powerful country in the world. Find out if you are familiar with its facts and at the same time build up your general knowledge profile.
