Hi, I just bought a DNS-323 yesterday. I have a suggestion that hopefully will be added in the future. There should be support to have an external hdd that could backup what is on the internal hdd. That would be more useful than a print server for me. I bought the nas mainly for storage for the small business for the artwork department. It is important that the data is safe so I did a raid 1. However, it would be nice to have another copy of it in another drive which is though external hdd.