In order to reduce manufacturing costs, the Emotion Engine (EE) is not included in Europea

Initially, at launch, approximately 3% of PlayStation and PlayStation 2 titles had minor compatibility issues, including poor audio, system freezes or controller malfunctions. Many games had also been reported to have problems with garbled or unreadable text on-screen and generally blurry image qual

Sublicensed technology includes complete game engines, physics libraries, and special libraries. Engines include Epic's Unreal engine 3.0. Physics libraries include AGEIA's PhysX SDK, NovodeX, and Havok's physics and animation engines. Other tools include Nvidia's Cg 1.5 (a C-like shading language, which HLSL was based upon), SpeedTree RT by Interactive Data Visualization, Inc. (high-quality virtual foliage in real time), and Kynogon's Kynapse 4.0 "large scale A.I