A histogram is: a graphical display of tabulated frequencies. In our case, color frequencies that appear in an image. In some image manipulation software this can be named also as Levels. ...

An IP address is an unique id for your PC when you are on the internet, and in most cases you are stuck with each other. The only exception is if your ISP is assigning the IP to you through DHCP (Dynamic Host Configuration Protocol), which means that you have a different one every time. Let's see two efficient methods of finding out your IP address. ...

Google continues to amaze us each day. After the great Google Maps was launched, we can now explore even more than Earth ... that's right: MARS. ...

How many times have you been annoyed by ads? How many times did you want to get rid of them at least for a bit? Well, now it's no longer a dream, it is as real as possible and only few clicks away. ...

Did you know that somebody with physical access to your PC can find out almost everything about your browsing habits and history? No? Well, you'd be surprised how easy it is, so let's see how you can erase the tracks of where you've been on the web. ...