You could buy a used car -- albeit not a very good one -- for the same scratch it takes to pick up a copy of Adobe Photoshop, the de facto standard in high-end photo editing software. Or a pair of GTX 285 graphics cards for that killer SLI setup you've always wanted. We could go on, but at $700 for a piece of software, Photoshop's MSRP hardly needs put into perspective. In short, it's expensive.
It's also powerful, but don't worry if you don't have a handful of Benjamins laying around. Thankfully, you can perform a lot of the same photo editing tricks for free with GIMP. Short for GNU Image Manipulation Program, GIMP is the open source (and no-cost) equivalent to Photoshop, and like it's paid counterpart, GIMP can be a little overwhelming at first. That's where we come in.
Like swimming, it's best if you just dive in. To help give you that push, we waded through the gazillion tutorials floating around the Web and brought back a sundry collection of groovy tips and tricks that, along with some touches of our own, will have you learning the ins and outs of GIMP while having fun doing it. We'll show you how to make lifeless photos pop with detail, how to tap into the Force and add a lightsaber to any pic, make your own custom brushes, and much more.

Hit the jump to start editing photos like a pro!