If you want to make a karaoke, this tutorial will show you how to remove all the voices from a song, in order to keep only the instruments.

Here is a good tutorial to discover Google Earth and Google Sketchup, and how these two freewares work together.

This tutorial shows you how to easily get a firey effect in The Gimp, by using the Gaussian blur tool.

Dedicated to image composition, image authoring and photo retouching, this open source software presents itself as the main competitor for the famous (and expensive) Photoshop.

CCleaner is a freeware that optimizes your operating system by removing unused files from it. It can be very useful to get back some free memory space when your hard drive is almost full.

This tutorial shows you one method to easily change an image background color with the free graphic software The Gimp.