The new flagship camera from Canon will be gracing us with it presence very soon and specs for the camera have been showing up around the net. It looks to have fantastic high ISO low noise performance. ISO can now be extended up to a whopping 102,400 ISO!!!!! You'll be able to overexpose a pitch black room while still keeping it pin sharp handheld lol, now thats insane!
Heres a little vid explaining more of the Canon 1D mk IV's features.