Flow 
Flow is a stunning new FTP client built exclusively for Mac OS X Leopard. Flow streamlines both transferring and editing files by leveraging your high-speed connection, presenting a gorgeous yet tasteful user-interface, and integrating the latest and greatest of OS X technology.
With Flow, you can QuickLook remote files, automatically copy URLs, and edit your files in the integrated editor, complete with tabs, syntax coloring, code sense, and live-previewing.
