DC++ - DC++ developed by Jacek Sieka.
ApexDC++ - ApexDC.net is the home of an innovative P2P program using the Direct Connect and ADC networks.
LinuxDC++ - LinuxDC++ is a port of https://alternativeto.net/software/dc/ direct connect client to Linux.
StrongDC++ - StrongDC++ is a client for sharing files in Direct Connect network by using NMDC and ADC protocols.
FlylinkDC++ - Official FlylinkDC++ Team Page
BitTorrent - BitTorrent is a peer-to-peer program developed by Bram Cohen and BitTorrent, Inc.