TeamViewer 8 is a free app that allows users to remotely control PCs. What is unique about this app is that it lets users connect to a remote computer from the Internet rather than through a local PC. With TeamViewer 8, users can enjoy remote control file transfer, remote printing, total integration with Outlook and the shared use of groups. Some user complaints from using TeamViewer 8 include that the app is less stable than desired and the image quality is spotty. Although not totally reliable, TeamViewer 8 is worth a try for the next time you need to remote control a PC.