cbdiff is a tool for notifying you of mail arrival using
your CD-ROM drive. It executes an 'eject'
command, which ejects the CD-ROM tray when mail
arrives.
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.