Quanta, the company that produces plenty of the hardware you know, love and fantasize about today, is showing off a new tablet prototype at NVIDIA's booth. The reason for its location is the Tegra 2 chip inside (you can see it in the nude over here), which can comfortably drive 1080p out via a HDMI cable and into your nearest HD display, while offering brain-melting battery life. Listening to music with the screen turned off can be done for 140 hours straight, and HD video playback can go on for up to ten hours -- both fi
