GhostScript Lite is a MSI installer of Ghostscript Lite - the lite version of open source interpreter for PostScript/PDF. The project is built using Advanced Installer Free Edition which can be found at http://www.advancedinstaller.com/download.html
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.