The given name WDK suggests as Windows Driver Kit. WDK includes the tools, code samples, certification, compilers, and headers along with libraries with which software developers produce drivers for Windows 7, Windows Vista, Windows XP, Windows Server 2008 R2, Windows Server 2008, as well as Windows Server 2003.

This expansion kit does not include device drivers for your individual PC. If you are looking for drivers for your PC, go to Microsoft Update for downloads, or visit Windows Hardware Help for more details to locate device drivers as well as hardware.