Highlights of the AMD Catalyst 10.10 driver for Windows® release:
New Features

Introducing the AMD Catalyst Accelerated Parallel Processing (APP) technology Edition

There will now be two variants of the AMD Catalyst driver package available:

   1. AMD Catalyst (same driver package as in previous versions):
          * Includes the Direct3D, OpenGL, Display driver and AMD Catalyst Control Center components
   2. AMD Catalyst Accelerated Parallel Processing (APP) technology Edition:
          * Includes the Direct3D, OpenGL, Display driver and AMD Catalyst Control Center – Plus the OpenCL driver component

Users can still download all of the individual AMD Catalyst components separately if you wish (which will also include the OpenCL driver)

Introduction of AMD HD3D Technology

Blu-ray 3D support

    * This release of AMD Catalyst provides support for Blu-ray 3D playback
    * Requires Blu-ray 3D player software, 3D supported display and 3D Stereoscopic glasses*
    * Supported on the AMD Radeon™ HD 6800 Series GPUs

Stereo 3D gaming support

    * This release of AMD Catalyst provides support for Stereo 3D gaming via 3rd party middleware from Dynamic Digital Depth (DDD) and iZ3D
    * Requires 3D supported display and 3D Stereoscopic glasses*
    * Supported on the ATI Radeon HD 5000™ Series and AMD Radeon HD 6000 Series GPUs

*For more information on AMD HD3D Technology, including gaming middleware and a list of supported displays, visit www.amd.com/hd3d

Video acceleration for HD WMV video content

    * This release of AMD Catalyst provides GPU acceleration support for WMV HD (Microsoft video codec) under Windows 7
    * Supported on the ATI Radeon HD 5000 Series of products and higher.

Enhanced Dynamic Contrast video controls

    * This release of AMD Catalyst enhances the Dynamic Contrast setting found in the Catalyst Control Center by adding support for histogram based detection

Source: http://blogs.amd.com...