I think Shareaza is what more people are going to want:
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http://www.shareaza.com/
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"Shareaza is the most luxurious and sophisticated file sharing system you'll find. It can harness the power of
up to four separate peer-to-peer (P2P) networks, including EDonkey2000, Gnutella, BitTorrent and
Shareaza's native network, Gnutella2 (G2).
Not only that, but Shareaza is completely FREE and won't show any annoying ads or pop-ups. It won't install
any unwanted third party programs that can wreak havoc with your computer. No spyware, no registration,
no "paid version". Just download and use. Simple."