Your computer can have two or more printers installed. For example, at the office you print using the "\\PrintServer\HP1200" printer, and at home you use your local "Epson" connected to your LPT-port. Each time you switch between network settings you might want to change the default printer.
If you want your default printer to be changed when you switch between network profiles do the following:
© JitBit Software Net Profile Switch home - switch network settings, network switcher