MLDonkey is an open source, multi-protocol, peer-to-peer file sharing application that runs as a back-end server application on many platforms.
License: Open Source
MLDonkey is a versatile and highly configurable file-sharing application that supports multiple protocols, while Ares is more user-friendly with faster download speeds and a built-in media player. Users looking for advanced features and customization may prefer MLDonkey, whereas those seeking simplicity and ease of use may opt for Ares.