ATI Radeon HD 5670: Direct3D 11 and OpenGL 3.2 for the Masses | Geeks3D
ATI's Radeon 8500: First GPU With Hardware Tessellation | Electronic Design
Radeon 9000 series - Wikipedia
The Old ATI R300 Open-Source Driver Sees Improvements For OpenGL, WineD3D Apps/Games - Phoronix
ATI Radeon HD 5670: Direct3D 11 and OpenGL 3.2 for the Masses | Geeks3D
6670PE51GV2 DIAMOND AMD Radeon HD 6670 PCIE 1GB GDDR5 Video Graphics Card 800MHz 1GB GDDR5 SDRAM
ATI Radeon HD 5870 GPU Test | MacRumors Forums
Radeon R200 series - Wikipedia
ATI Catalyst 8.9 Brings OpenGL 3.0 Support
ATI Radeon HD 4450 | VideoCardz.net
RADEON-Z 0.1.0: OpenGL Information Utility for ATI Radeon Cards | Geeks3D
ATI Radeon HD 4250 Specs | TechPowerUp GPU Database
Amazon.com: ATI Radeon X600 Dell H9142 128MB Installed Memory DVI / TV-Out (Svideo) Full Height (High Profile) Video Graphics Card, APIs Supported: OpenGL, and DirectX, Fits ALL Systems With a Full Height