DisplayPort has lower power-consumption, lower pin count and higher resolution than HDMI and supports HDCP and DPCP to enable content that requires it. DisplayPort is capable of supporting HDMI/DVI signals. It maintains its speed over significantly longer cable lengths than HDMI and natively supports fiber optic cables. DisplayPort features a scalable bi-directional AUX channel, so future versions can be scaled upwards to support the signals of a monitor’s touch screen, embedded microphone, USB hub, webcam, etc.—over the same cable that carries the video signal. With HDMI, you would need additional cables to be connected to your PC for those devices. Because DisplayPort is packet-based, it uses a slim cable and has an easy development path for future upgrades to the spec. DisplayPort will allow multi-function monitors with a single cable delivering display, audio, and USB connectivity. Version 1.2 (finalized 12/22/09) can transmit data up to 17 Gbits/s, supports multiple independent video streams (i.e. a daisy-chain connection from the same source supporting multiple monitors receiving individualized content), support for stereoscopic 3D and increased bandwidth for the AUX channel from 1 Mbit/s to 720 Mbit/s.