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.