Kind of deals with some marketing of other D-Link products that provide FTP access to drive data. I'm sure D-Link has a fine balance between router and NAS products and doesn't want to take awake from some of the features found in NAS. There are some good NAS products out there and not to expensive either. I have the DNS-345, good unit, a bit more spendy however there are some cheaper models as well. I would recommend that if your doing some major file content xfers, you really should look in to NAS. That they are designed for and work well. I have FTP setup for my NAS when I need it.