Shareaza PRO - Version 4.0.4 Shareaza Pro is a free Windows-based peer-to-peer client which empowers users to share, search for and download any type of media files on most poplar P2P network protocols including Gnutella, Gnutella2, eDonkey/eMule, BitTorrent. Shareaza Pro'download core was purpose-built to provide intelligence for detecting fake and/or corrupted files.