GEDI (Groundtruthing Environment for Document Images) is a highly configurable document image annotation tool. Its basic structure involves two types of files, an Image file, and a corresponding .XML file in GEDI format. LAMP Univ of MD, College Park, MD
GraphNview : The Easy way to draw and animate Graphs It\'s an open source tool that allows you to create and display graphs with extreme simplicity. It also has an integrated development environment to generate the graph animation