You may download a limited demo version of VxDWriter 2.0 from the link below. It contains VxDWizard and minimum library functions to build a skeleton VxD. However, we have included full documentation of C/C++ library available in the retail version with this demo version. This is to give you an idea about what you will get with the full retal version of VxDWriter. You also need Windows 98 DDK to use this tool.