Shares music/video, increase backup storage, file exchange, mass downloading, Web hosting, and printer sharing. (Simply attach external hard drive (s) to it and be able to do all these things across the network)

Not enough ports on your laptop or Desktop? Need to relocate those frequent used ports to an easy reachable distance? Expends one of the USB ports into Network, Audio in, Line out, Microphone, eSATA (Power Over eSATA/USB) and 9 USB 2.0 ports