Over the last few days both nVidia and ATi have released new graphics card drivers. On the 23rd nVidia released ForceWare Release 90 series' version 91.31. This driver includes nVidia's new control panel.
Today ATi released their June driver, the Catalyst 6.6 driver. ATi's driver can be found at ATi.com
, while nVidia's drivers can be found at nVidia.com