a Direct Connect clone, a windoz client allowing users to share their files and talk (like IRC but more software sharing oriented) using a proprietary protocol.
a multi-protocol hybrid server that offers simultaneous connectivity from IRC clients, opennap clients, and HTTP clients (WWW browsers). IRC is the medium of pure chat experience, while opennap is directory-publishing service accompanied by chat rooms
can also serve streams directly to any media player. This means that it can be used in place of a Shoutcast/Icecast server to provide both direct and P2P streaming at the same time.
open source, peer-to-peer software that functions as a persistent access preservation system. Information is delivered via the web, and stored using a sophisticated but easy to use caching system.