There are two types of SFTP. One is FTP via SSH (Secure SHell) and the
other is FTP via SSL (Secure Sockets Layer). Literati's Web Server
currently only supports FTP via SSH. You should use SFTP because is
transfers you data and files in an encrypted channel, normal FTP does
not. Literati recommends using Fugu or CyberDuck on Mac OS X computers,
WinSCP on Windows computers, or SSH/SCP/SFTP on Unix/Linux machines.