Each hardware components needs a software (driver) to be installed, otherwise will not work. This development kit allows programmers to make drivers for a wide range of hardware. For example, if you connect a printer to your computer, you cannot print until you install the driver. This makes sense because you will install only the specific software for your printer model.
WDK is an advancement toolset that can be utilized as a part of request to make drivers for Windows OS. It groups libraries, compilers, code tests and different code packahes intended to help developers in making completely practical drivers for Windows. Formerly is known as Windows Driver Development Kit (or WDDK), The gave tests, nearby the rich documentation are intended to facilitate the improvement procedure for all clients.
Windows Driver Kit is licensed as freeware for PC or laptop with Windows 32 bit and 64 bit operating system. It is in sdk category and is available to all software users as a free download.