Cabos - 8.15MB (Open Source)
Cabos is a free Gnutella file sharing program. It is based on LimeWire's source code, and has a similar feel in terms of interface. Main features include:
*Mojito Distributed Hash Table (Mojito DHT) support.
*IP2Country support for locale detection.
*Firewall to firewall transfers.
*Proxy transfers.
*Universal Plug and Play support.
*Adware and Spyware free.
*Clean interface.
*iTunes Integration.
*Under 7000k of memory usage.
Download: Cabos 0.8.2