Cyberduck 2.8 - FTP and SFTP browser. (Free): "Cyberduck is a robust FTP/FTP-TLS/SFTP browser for the Mac whose lack of visual clutter and cleverly intuitive features make it easy to use. Support for external editors and system technologies such as Spotlight, Bonjour, Keychain and AppleScript are built-in.
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MacUpdate - Universal Binary - http://www.macupdate.com/macintel.php