Today we turn to Fast User Switching which allows you to easily share your computer with others.

Here is another article of our “GIMP tricks” series. This time you are going to learn a simple trick: how to make your teeth look really white on a photograph. By the way, perhaps it’s the right time to visit a dentist?

Yesterday we kicked this whole thing off and took a look at Deskbar and Tracker. Today we turn our attention to X, the graphical subsystem of any Ubuntu (or Linux or Unix machine). As any existing Ubuntu user knows, not only do you need to configure X, but breakages can happen.

Overall UFO:AI is shaping up nicely and is definitely one of the best Free games around. However, there were a few things that bothered me.

Every web site needs a domain name. Every domain name needs DNS. Yet, it’s often overlooked and misunderstood. If you own a domain you need to understand DNS. And here’s the low-down as well as some helpful Linux tools.

The result of six months of heavy development and testing, 2008 includes all the latest software and many enhancements over previous Mandriva Linux releases.

For Firefox users who are constantly referring to multiple pages, tabbed browsing is not a feature, but a way of life. There are enough of us that the Firefox addon page lists more than 110 extensions related to tabs.

"OpenOffice works on Linux, Windows and Mac. It also supports a wider range of languages for its interface, and it's free software so you can adapt it to your needs or easily write add-ons," Matías Bellone, analyst at Kayote Networks in Argentina, told LinuxInsider. "I have to admit though, that its interface is still sub-par.