These days, netbooks have become a very popular alternative to conventional notebooks for mobile computing. Netbooks are lightweight, have great battery life, and are relatively inexpensive compared to full-sized notebooks. This makes them ideal for students or people on a budget. Of course, the lower cost and extended battery life does not come without a trade-off—many netbooks have lower system specs as well, which means that they are not designed for heavy-computing applications.

Although many netbooks now run Windows XP because of Microsoft's hurried entry into that market, many earlier models were built to run Linux. (For instance, the Asus Eee 700 Series ran Xandros, and the current models are offered with either Linux or Windows) And although most current netbooks are x86-based (running the Intel Atom CPU), the usage of ARM-based CPU chips is likely to increase in the future since ARM offers far superior energy efficiency over x86 and battery life has always been a major factor in mobile computing. ARM chips have been used successfully for some time in smartphones and music players, including the newest Zune HD. Since ARM is a different CPU architecture than x86, Windows will not work on ARM. Earlier this year, Microsoft's Steve Guggenheim said that the company currently has no plans to port Windows 7 to the ARM architecture. Therefore, any new wave of ARM-based netbooks will run Linux once again. Unlike Windows, most Linux distros can be compiled for ARM if you have the requisite skills for doing so.

Linux is an ideal choice for netbooks for multiple reasons in addition to CPU architecture. Netbooks generally have lower specs than most full-size notebooks (not to mention desktops) so they are ideal for lightweight applications like web browsing, document preparation, etc. Linux does these tasks very well without the bloat that Windows systems have to deal with from anti-malware utilities. This primer will help you set up and optimize Linux for your netbook.

So you’ve installed that shiny Ubuntu distro onto your PlayStation 3 and finagled a couple of cool applications to boot. And yet, there’s still a lot of empty real estate on that newly formatted hard drive, and you’re no doubt pondering what else you can load up on your now living room-friendly PC. Turns out, there are literally thousands of options available; but the task of sorting through the seemingly endless lists and testing each and every app to see if it suits your tastes and jives with the PS3 can be a daunting task. But luckily for you, we’ve done exactly that; we rolled up our sleeves, burned the midnight oil, and muscled the necessary digital elbow grease to whittle down the Ubuntu archives to the top nine absolute keepers. So what are you waiting for? Plug in your PS3’s keyboard and mouse, fire up Jaunty Jackalope, and read onward to get cracking.

We are certain that many of you want to try Linux to see what it is like, but have no idea where to start or how to get into it. This is our complete guide to introduce you to the Linux environment and teach you how to adjust to it if you are a new user. From picking the perfect distro for your needs to partitioning and installing the OS, this guide will show you the step-by-step process of getting Linux up and running on your machine. We break down the fundamental differences between the Linux and Windows graphical interfaces, and show you how to utilize Linux's terminal like a pro. Whether this is your first time running Linux or you've been an open-source accolyte for years, you'll find lots of useful tips and reference information in this comprehensive overview.

Read on to find your inner penguin!