http:/ati.com
yes, it takes you to AMD.
Now, you might see ATI in the right side of the page.
Go through all the selections, like:
Windows 7,
64 Bit. (Or 32. whatever you have. Most computers, are 64.)
Then, whatever your graphics cards are. (Example: Mine is 1745X radeon. Heres selections, 1700X, or 1800X.
You pick 1700, get where I'm going? You pick UP from 1700 to 1800.