“Q F T - why would you? They can't even utilise one card let alone 2!”
Come off it. Most PPU games get a 30 to 40% performance boost now. Only the first gen games had problems and we moved away from those ages ago. Its time to stop saying stupid stuff about the PPU like lowers FPS. 1 game out of 20 has that problem and it got fixed.
Saying that the above could well be a fake it goes against what we know about it. The PCIE cards are dual slots cards that fit both PCIE and PCI. It has ports on the bottom and top of the card. 2nd Ageia said the PCI-E card is the same as the PCI performance wise.
EDIT:
The PPU is also now used in none gaming products like
http://www.newtek.com/lightwave/ slowly its starting to take off.
“I've just checked Ageia's website and can't find any inclination that this is real at all,”
Check the patch notes out for the newest drivers. Look for the PCI-E reference.