NVIDIA Trading Technology For Intel Cooperation
 

Nvidia has had discussions with Intel and has already reached several agreements for cooperation, noted the sources, adding that details of the agreements remain unknown. Nvidia Taiwan declined to comment on the report.

http://www.digitimes.com/mobos/a20070507PD208.html

What on earth would they see in such a deal?? Especially with Intel working on their own discrete GPUs as the article said at the end... this "cooperation" wouldn't happen to be official SLI support on Intel chipsets would it?