Nvidia's Human Head demo is now available for download from Nzone.
http://www.nzone.com/object/nzone_humanhead_downloads.html
While it says "Requires 8800Ultra" the demo had no problem running on my overclocked 8800GTX.
http://www.nzone.com/object/nzone_humanhead_downloads.html
While it says "Requires 8800Ultra" the demo had no problem running on my overclocked 8800GTX.