I stumbled across this in a Hack a Day post this week:
http://feedproxy.google.com/~r/hackaday … UwMr1yaD8/
http://www.displaylink.com/shop/index.php
Sure looks sexy, I’ve been waiting for a viable usb video solution for a while.
edit: Forgot to mention the sexiest part – Linux support = http://libdlo.freedesktop.org/wiki/