Perfect Dark is an advanced file sharing application and software that allows users to securely share files and documents with other users in a private and secure environment. Perfect Dark is designed to be easy to use and provides a range of features to make file sharing simple and efficient. It enables users to share large files of any type with up to 10 users at once, as well as to create and manage multiple file sharing groups. Perfect Dark also offers advanced security features to keep shared files safe and secure, such as encryption, password protection and advanced user permissions. Additionally, Perfect Dark provides a convenient interface for users to share files from their desktop or mobile device, as well as from the cloud.
Discontinued The project is no longer being developed. The latest version, 0.24, released in May 2010, can still be downloaded from the official website.
Discontinued The last stable update was performed in February 2009. See http://www.phex.org/mambo/
RetroShare
Tribler
GNUnet
Calypso
MUTE
Stealthnet
Phex
Warning Host IP can be used as exit nodes: it means that if some other user downloads something illegal, he might be prosecuted because his IP appears! Even on the official Tribler website, a Disclaimer says: "Don't put yourself at risk. Our anonymity is not yet mature. Tribler does not protect you against spies and government agencies."