Adobe Photoshop has long been the gold standard for image editing among professionals and photo enthusiasts. But for the average user who just wants to touch up the occasional photo, it can be hard to justify the cost and it probably does more way than you really need or care to do. There are plenty of free alternatives and we've rounded out our picks.
Unlike Windows and OS X, Linux allows you to fully customize not only the look and feel of your desktop, but also its functionality as well as settings, through different "desktop environments". Today we'll do a brief overview of the most popular Linux desktop environments to give you an idea about what each has to offer and what suits you the best.