To ensure the authenticity of a document you have to sign the document with the certificate. I will show you how you can easily sign PDF document with the help of simple tool DigiSigner.
Sailing stones, also called sliding or moving rocks is a geological phenomenon where rocks tend to move and leave long tracks into a valley surfaces like deserts without human or animal intervention.
If you want to count how many visitors visit your page you can do it with the help of visitor counter. In this lesson I will show you how you can easily add visitor counter to your website.
The Wimbledon Championships or simply Wimbledon is the oldest tennis tournament in the world, and widely considered the most prestigious. Check your knowledge and go through the quiz.
Broadcasting you very own live video feeds has never been easier. Let me show you how easy it is to set up your live video channel on you YouTube and Google+ Hangout.
This unusual event was recorded off the coast of San Diego. A group or a so called pod of more than 100,000 dolphins was spotted traveling together and coming from all the sides.
We have all heard about Australia, kangaroos, koalas and the magnificent landscapes, but there's much more to this vast and still quite unpopulated continent down under.