GTU 10 GPS locator out for the world to see on the CES floor. If you need a refresher, this little tracker connects to AT&T's network and lets you keep tabs on anything you choose to hook it onto. The signage showed the compact locator on a dog collar, though there's also a carabiner attachment so you can attach it to pretty much anything. We spotted the tracking app running on a Galaxy Tab, so it looks like Android support is definitely on the table -- we're still in the dark on compatibility with other mobile operating systems. Other than that there's not much to say, but feel free to peruse our shots of the discreet black blob in our gallery below.