This unified driver has been further enhanced to provide the highest level of power, performance, and reliability.
ATI is one of the first graphic providers to make a 64-bit driver that supports the Longhorn
Driver Display Model (LDDM) ? the Microsoft Vista graphic driver standard ? as well as the
first to provide LDDM drivers for integrated graphics processors. By making LDDM drivers
available more than a full year prior to Windows Vista release, ATI provides developers with
a feature-enabled and performance-optimized platform for application development. ATI is
also the first to provide Catalyst Windows Vista driver feedback via the Catalyst Crew
Catalyst beta driver 1 is avaialble for download here