Intel has unveiled a new wireless technology which connects laptops to high definition TVs or business displays. While products already exist to wirelessly connect a PC to a HDTV, it required a dongle to be plugged into the computer. Intel's technology is in-built, although it requires a receiver for the display or TV. Wireless Display technology (WiDi) is based on the Advanced-N 6200 Wireless card (802.11n), a WiFi chip that is already inside laptops running Intel's Core technology, with extra software by Intel programmed on top of it.