AMD has announced its Windows High Quality Lab (WHQL) certification for its Windows 7 driver.If you want to download this than click on the following link :

ATI Radeon HD 2000, HD 3000, and HD 4000 series products for users , the ATI Catalyst software suite delivers:

  • Full WDDM 1.1 WHQL certified support under Windows 7
  • the stability and reliability of  Industry-leading driver
  • Scheduled performance
  • ATI Stream technology enabled for general purpose GPU (GPGPU) computing on supported graphics cards.

Microsoft WHQL-certified driver supporting Windows Vista and Windows 7 is planned for the release of ATI Catalyst 9.5 later in May.