Desktop Virtualization proponents note that in today's era of very powerful and fast computers, the average office information worker uses less than 10% of the capacity of their PC. The rest is wasted. Desktop Virtualization devices tap into the other 90% so that multiple users can simultaneously share a single PC. Each person runs their own applications—and has their own files, settings and preferences. The light-weight terminals use very little power, reduce monthly maintenance costs while the system allows users to connect their keyboards, monitors, mice, and speakers to the shared computer. Some of these terminals only require as little as 7 watts of power, your carbon footprint is reduced by 90% compared to a standard PC