The AR-NB2A Network Expansion Kit allows easy printer sharing through your office network. It turns the AR-M201 into a convenient full-color network scanner. As easy as making a copy, you can send scanned images anywhere over the network. Scanned files can be forwarded directly to your PC, sent as an attachment to any e-mail address over the Internet, or stored on a file server where they can be easily accessed from any PC on the network.