Enabling FTP on with Mountain Lion
If you have Lion or Mountain Lion, you may mention that FTP option is gone from Sharing options.
No worries, FTP server is still there, even if it is a regular installation and not Server one.
No enable FTP server, run from Terminal.app
sudo -s launchctl load -w /System/Library/LaunchDaemons/ftp.plist
To disable, do unload instead of load.
FTP home directory is a users’s home one.