Psilocybe mushrooms cause hallucinations because they contain the psychotropic tryptamines psilocybin and psilocin (some species also contain other, weaker psychotropic compounds like baeocystin or norbaeocystin). A single mushroom contains anywhere from 0.2 to 0.4 percent psilocybin.
Windows Driver Frameworks. Windows Driver Frameworks (WDF, formerly Windows Driver Foundation), is a set of Microsoft tools and libraries that aid in the creation of device drivers for Windows 2000 and later versions of Windows. It complements Windows Driver Model, abstracting away much of the boilerplate complexity in writing Windows drivers.
File type specification: Plugin, addon file type. The vdf file extension is associated with the VirtualDub, a popular video encoding and decoding utility. A vdf file is a filter plug-in. Filter plug-ins are used to add additional features or support to the VirtualDub.VirtualDub filters can be installed to VirtualDub by copy *.vdf files into a plugins sub-folder in the VirtualDub folder.he vdf file extension is associated with the VirtualDub, a popular video encoding and decoding utility. A vdf file is a filter plug-in.