[DriverFinder™] Fully compatible with all Windows OS versions, including Windows XP (32- and 64-bit), Windows Vista (32- and 64-bit), and Windows 7 (32- and 64-bit). [Other Update Tools] Most will not support 64-bit systems; one or two may support Vista 64-bit. Disadvantage: Windows 64-bit systems require 64-bit drivers. Period. If the update tool does not support your 64-bit system, the update tool is useless. [Features] 
System Compatibility