JFtp is a graphical network browser. jFtp has lots of features, a nice Swing GUIand can be started & (auto)updated using Java Web Start in any browser (link on homepage.)
jFtp supports FTP using its own FTP API and various other protocols like SMB, SFTP, NFS, HTTP, and file I/O using third party APIs, includes many advanced features such as recursive directory up/download, browsing FTP servers while transferring files, FTP resuming and queueing, browsing the LAN for Windows shares, and more.