Recently AMD criticized Nvidia's Physx and said the Geforce makers would pay to get their physics system integrated in modern games. PC Games Hardware now received Nvidia's answer to those claims.
The PC version of Batman: Arkham Asylum did benefit a lot from graphics cards that support Nvidia's Physx. Later the incident has been referred to as Batmangate. [Source: view picture gallery]
The struggle between AMD and Nvidia about Physx is running for quite some time already. Back in January AMD said Physx lacks proper CPU optimization. Now Nadeem Mohammed, Director of Product Management, Physx, at Nvidia answered questions PC Games Hardware asked as a reaction to AMD's recent claim that Nvidia bribes game developers to have Physx implemented into new PC games.