This has become my favorite way to move files around from the Internet to my LAN and among the ten machines on the LAN (2 to 6 shared drives on each). It was very easy to set up each machine and the respective shared drives and to upload and download files to/from the desired targets. The only remotely negative thing Ive run into is that it can see files on the memory card or USB flash drive in my Epson Workforce 7620, it cannot upload or download them. Since the app works flawlessly in everything else, this may be due to a quirk in the printer.