The main window of FileZilla software where you will be able to enter the Host address, Username and Password of the FTP host that you want to connect to. 

Edit tab window of FileZilla software where you will be able to set the Network configuration, Export or Import your settings. 

Server tab window of FileZilla software where you can Reconnect or Disconnect your server connection. 

Site Manager window where you will be able to add a new ftp address to your list and customize it. 

The Options window of FileZilla software where you will be able to adjust and modify the general settings.