If,by chance that IE9 makes some web site's font's look fuzzy to you.Try this;
"Hardware Acceleration" (GPU Rendering) is the most interesting and important feature of IE9. It was introduced to increase performance of IE but some IE users might want to disable it as the text might not look well on their screens.
If you also want to disable Hardware Acceleration feature in IE9, following trick will help you:
1. Open IE9 and click on Tools icon. Now click on "Internet Options".
2. Go to "Advanced" tab and enable "Use software rendering instead of GPU rendering" option.