DailyTech's got the low-down on the upcoming mid-range GPUs from ATi this year. They're going to be enabling CrossFire on non-ATi mobos... smart move.

"ATI RV560 and RV570 will use an on-chip Crossfire logic that will allow for any motherboard to use dual GPUs in Crossfire mode. The composite engine used in the core still does not move all of the data across the PCIe lanes, and manufacturers insist to us that some sort of dongle or bridge will be needed between each card."