FileZilla is a small but powerful FTP client with many features. It includes a site manager to store all your connection details and logins as well as an Explorer style interface that shows the local and remote folders and can be customized independently. It's very easy to use.

The program offers support for firewalls and proxy connections as well as SSL and Kerberos GSS security. Additional features include keep alive, auto ascii/binary transfer and more. A nice program for beginners and advanced user alike.

Features:

• Ability to resume Uploads/Downloads (if the server supports it)
• Custom Commands
• Site Manager with folders
• Keep Alive system
• Timeout detection
• Firewall support
• SOCKS4/5 and HTTP1.1 Proxy support
• SSL secured connections
• SFTP support
• Upload/Download Queue
• Drag&Drop
• Multi-language support
• GSS authentication and encryption using Kerberos

What´s New in version 3.3.0.1:

• Ctrl-Tab and Ctrl-Shift-Tab to cycle tabs now loop around if reaching the end of the tab list
• Fix crash on showing/hiding of directory trees after closing a tab
• Tabs no longer become unresponsive if not approving to close a busy tab
• Directory comparison did not work properly on all but the first tab
• Fix spurious error messages if connecting to a new site while synchronized browsing is enabled
• *nix: Work around a bug in KDE preventing restore from minimize to notification area
• Do not show update dialog if there is already some other dialog open
• Fix synchronized browsing option on site-specific bookmarks