This circuit switches a printer’s USB connection from a PC to a laptop. What was needed was a method of allowing a laptop to use the printer occasionally while at all other times the printer would be ...

Managing printers can be a pain especially if you’re shifting a laptop between home and work and dealing with different printers on each network. Fortunately, Windows has a built-in tool just for you ...

Many laser printers last for years, so businesses often keep older laser printers around even after upgrading other hardware. Many older laser printers use a parallel port interface rather than the ...