Download Driver for ATI Technology 34 models including Radeon 9550.
The Catalyst Software Suite 9.1 contains the following:
New Features: Full OpenGL 3.0 support
Resolved Issues for Windows Vista and Windows XP Operating Systems:
This section provides information on resolved issues in this release of the ATI Catalyst Software Suite for Windows XP. These include:
The Driver can be applied to the following product models: