The purpose of OneWaySync is to safely create mirrors of folders in a simple and quick way. It will sync in only one way, this means the source directory will not be changed and only the destination directory will be affected. By switching off the option "Delete on Destination" you can keep all files backed up even if it no longer exist on the source directory. You can also choose whether or not to copy the hidden files and directories.
Updated on Sep 15 2016