Watermarker's primary purpose is to process photos from master files into publication-ready files, including a custom "watermark" (semi-transparent text), which could be a copyright notice or another form of attribution.
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.
