Image Tools is a desktop application to capture the display as an image or open an existing image file, crop and annotate it if necessary, and save the image. It features line and text annotation and undo/redo.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.