BWF (Broadcast Wave Format) is a standard audio format created by the European Broadcasting Union as a successor to WAV. BWF allows metadata to be stored in the file. National Imagery and Mapping Agency (NIMA)'s Compressed ARC Digitised Raster Graphics (nominal compression of 55:1 over ADRG) National Imagery and Mapping Agency (NIMA)'s Digital Terrain Elevation Data [Digital Terrain Models – DTM] A Microsoft Windows executable program, which within the the Prometheus context may be an installer application to either install and access the content or provide a viewer for the content type. Adobe (formerly Macromedia) Flash format file extension, flv is related to Flash-compatible video file exported by the Flash Video Exporter plug-in (included with Adobe Flash) or other program with FLV file support. Adobe (formerly Macromedia) Shockwave multimedia file Flash movie file. ShockWave Flash, Animated Vector Format for Internet. Tab-delimited text files store two-dimensional arrays of data by separating the values in each row with specific delimiter characters which in this case is the TAB character. These text files can be opened by several kinds of applications. DVD (Digital Video Disk) data file. File extension bup is commonly backup of DVD IFO file. The .BUP file extension is used by a variety of software as a backup of the IFO file found on DVDs. DVD (Digital Video Disk) data file. .IFO files store information about DVD chapter headings, subtitles, audio settings. They also define which screen appears on start-up. DVD (Digital Video Disk) data file. This file stores audio data on DVD-Audio discs in an MPEG format. It contains Linear Pulse Code Modulation (LPCM) data stored in the AUDIO_TS folder. DVD (Digital Video Disk) data file. The .VOB file extension is for DVD Video Object files (which are in practice DVD movie files). The data stored in the VIDEO_TS folder. Source.