In the first part of this article I've explained the basics of sessions and how they can be used. It is now time to see how we can implement these theories and create a functional session management system using a database. ...

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. ...

Short guide on how to install oDC file sharing program. oDC is an acronym for Opera's DC++ which is based on the popular Direct Connect clone "DC++". ...

Mozilla Firefox is known for being much safer than other browsers, but sometimes you can get some strange error messages, in most cases because of incompatible extensions. Still, there is no need to despair, it is very easy to fix them. ...

From the Latin word "proximus" which means "close". A proxy is actually a server which helps you have anonymity on the Internet. It is like a wall between you and the net. When you use a proxy, the webpage on the other side won't be able to see you, but just the wall (proxy), thus making you anonymous. ...