The VDA file extension is used to refer to raster image files in the Targa format. Targa – Truevision Advanced Raster Graphics Adapter is a particular bitmap image structure. VDA raster image files can be accessed and edited with the appropriate software.
VDA-FS is a CAD data exchange format for the transfer of surface models from one CAD system to another. Its name stands for Verband der Automobilindustrie - Fl?chenschnittstelle, which translates to the organisation of the automotive industry - surface translation format. Standard was specified by the German organisation VDA
Video Display Adapter image format,VDA file type is probably old or no longer supported file format.