There are only 13 root DNS servers across the world. These servers resolve the name of websites to actual IP addresses. So if someone can bring down these root servers, the internet might completely stop (Public dns servers might not be able to...Read More

If you are thinking Facebook is free, It isn't. It charges for the every account you create.But, not in the way most people think. Instead of charging you, Facebook charges a third party company for access to your information to advertise for you. So...Read More

Artificial intelligence (AI) is the intelligence of machines. It is about designing machines that can think. Researchers also aim at introducing an emotional aspect into them. How will it affect our lives? Pros ▸ With artificial intelligence, the chances of error are almost nil...Read More

You have all probably seen these while surfing the web, but do you know the purpose of it and how exactly it verifies whether or not you’re a robot? This is called a CAPTCHA (Completely Automated Public Turing test to tell Computers and...Read More

Thinking of being Anonymous while surfing internet ? Don't worry I am here for you. First install aptitude package: apt-get install aptitude Now install VPN packages : aptitude -r install network-manager-openvpn-gnome network-manager-pptp network-manager-pptp-gnome network-manager-strongswan network-manager-vpnc network-manager-vpnc-gnome  Now go to Security kiss  and register...Read More