Printer and computer settings radio button:
Select this radio button to set up the printer for the first time or to re-configure a printer that has already been set up.
Computer settings only radio button:
Once the printer setup is completed, select this radio button to make necessary settings required for the computer to enable printing/scanning via a network. Also, select this to set up an additional computer.
Back button:
Returns to the previous step.
Next button:
Goes to the next step.
Cancel button:
Exits EpsonNet Setup.