Areca Backup + NAS (Score 1)

Just been researching this topic over the last week. So far settled on Areca Backup ( http://www.areca-backup.org/ ), open source rsync algo based tool + offsite WD Mybook Live NAS. Other Rsync solutions looked too much of a hassle to use on Windows. Also was hoping the WD MyBook Live NAS to have something out of the box but all the tools added were useless for backups. At least the NAS has ssh and FTP, this allows most of the backuping solutions to work on it. Will take a look at BTSync now, thanks.