Has/does anyone use WiDi on their laptop? Tommy, I see your 6600 has it. There is a spare WiDi port in my M18x and I wanted to find out how well it works. I was also trying to find one of these cards for sale somewhere. I haven't had much luck so far. I don't like having spare ports that I can fill up somehow. I find it weird that it's not an option to put one in on the Dell Aust website. I remember having the option when buying my M17x R3.