TrustyFiles is a closed source Microsoft Windows-based peer-to-peer client which connects to the Gnutella, Gnutella2, FastTrack, eDonkey, Overnet and BitTorrent network protocols. It is notable for the claims against it that it has stolen code from the open source Gnucleus, giFT, and avilib projects, which was discovered by disassembling the program, and the response was rapid release of another version with the offending code still remaining, however it was obscured by compressing the executable.