A Device-Independent bitmap (DIB) is a raster image file that is similar in structure to the standard Bitmap files(BMP). It contains a color table that describes the mapping of RGB colors to the pixel values. This enables DIB to represent images on any device. It can be opened with almost all applications that can open a standard BMP file on Windows as well as macOS.
FODS is a ZIP-compressed XML-based file format for spreadsheets, charts, presentations, and word processing documents.