The world of technology is not only advancing at a rapid rate, it is also becoming increasingly more mobile. This means more smartphones, more laptop computers, and more importantly, a rise in the popularity of tablet PCs. For the uninitiated, a tablet PC is a miniature, mobile computing device that runs on a touchscreen interface. Most tablet PCs run on the popular Android, iOS, BlackBerry or Windows 7 mobile operating systems. As mobile-based operating systems improve, the production of tablet PCs is likely to increase over time. Finding tablet deals can be a daunting prospect, and cheap tablets with good user ratings are even harder to come by. Here are some tablet reviews to help you navigate the confusing world of tablet PCs.