Sometimes it can be hard to stay current with the latest and greatest technologies. And let’s face it, many employers are looking for cutting edge skills. So if what you learned in college a few years ago is the only tool in your toolbox, you may be in trouble. Fortunately, with a solid background, you can pick up new skills on your own, and there’s no better time than while you’re between jobs. Here are a few ways to beef up your skill set and stay current.