Tegra-based Android devices from NVIDIA, comprising the SHIELD Portable and SHIELD Tablet, introduced in 2013 and 2014 respectively. Although designed for gaming, SHIELD devices run regular Android apps as well. Thin Client Gaming Using the appropriate NVIDIA graphics card in the PC, NVIDIA's GameStream technology provides a thin client approach for game playing. A video game on the PC is mirrored on the SHIELD, and players use the SHIELD's touchscreen or wireless controller to send user movement to the PC. See thin client. Big-Screen Viewing Content running on SHIELD devices can be sent via an HDMI cable to a TV for living room viewing. To deliver the 10-foot user interface experience, the SHIELD Wi-Fi controller can be used to play games and surf the Web on a big screen. See Tegra and 10-foot user interface.