GRASP GL

Overview
An early (and pretty rare) animation format with simple player software for DOS. GRASP stands for "Graphics Animation System for Professionals" and was created by John Bridges, who also created the PICtor image format used in PC Paintbrush. It uses the file extension .GL

Resources

 * http://en.wikipedia.org/wiki/GRASP_(multimedia_authoring_software)
 * http://en.wikipedia.org/wiki/GRASP_GL_library_format
 * File format description
 * Another document describing the .GL file format