stands for Graphics Interchange Format. The GIF uses the 2D raster data type and is encoded in binary. GIF files ordinarily have the .gif extension.

A JEPG is a graphic image file produced according to a standard from the Joint Photographic Experts Group, an ISO/IEC group of experts that develops and maintains standards for a suite of compression algorithms for computer image files. JPEGs usually have a .jpg or .jpeg file extension.

Living documentation is a dynamic system documentation that provides information that is current, accurate and easy to understand. Documents that are written in a natural language format serve as the core of living documentation. Your content experts can review the documentation to ensure that it describes the desired behavior of the system from a logical standpoint.

A PNG (Portable Network Graphics) file is an image format designed as an improved replacement for GIF. Like GIF, PNG uses lossless compression, meaning all image data is preserved when decompressed for viewing. PNG files typically use the .png extension.