For those of you with Radeon cards, you'll be happy to hear that AMD/ATI have just released the Catalyst 6.10 Series
driver package. The new package comes with support for the newer X1650 Pro, 1950 XTX and X1300 XT cards, and adds in many performance enhancements. According to the official release notes found in the driver download section (unreachable by direct linking), performance gains ranging from 6 to 15% are seen in various benchmarks such as 3dMark2006. Many game bugs are solved in this release, including 7 game fixes and 12 additional display fixes. If you're using the Catalyst package now, it's probably worth it to upgrade.