Make an observation of all the impacts human kind has had on the environment as of today with sources. Those being facts. Also list the impact global warming will have in the coming decades, again with sources.

Find out how to get SteamOS beta running under VirtualBox with this step by step tutorial.

In a previous post, I talked about new features and performance of java 1.7. Java 7 has now been released a while ago and Java 8 is coming. Java 1.8 is planned to be released on the 9th of September 2013. I'm going to present the main new features of the Java 8 (JDK8). I will show some code examples and run some simple benchmarks to compare it with its predecessor Java 1.6 and Java 1.7.

This is a step by step how to which explain you how to setup your computer and network to take advantage of Wake On Lan feature.

A company I work for is using webex for audio/video conferencing. Webex say they support linux and more specifically Ubuntu 10x, Red Hat (5/6), Open SuSE (11.3/11.4) and Fedora (13/14) with Firefox 3.x, 4.x, 5.x. As I am using Arch Linux and I don't want to use a virtual machine, I have been trying to get it to work on it. As we all know, any linux distributions is pretty much the same thing so if it works on 1 distribution it should be possible to get it to work on any other. So let's see how to get webex to work on Linux in general and Arch Linux in particular.

This post is just a few commands in order to control pulseaudio from command line. The main purpose for me is to set the default input device as I have two and the one I use is not the one being set as default automatically.

Can't wait for skype 4 package to make it in arch repository, here is how to get skype 4 on arch linux by using the .deb from skype website.