how to connect two computers to one printer using usb?
['Shut down both computers and the printer.', 'Plug 2 USB cables into the input jacks on the back of the USB hub.', 'Plug the opposite ends of the USB cables into a free USB port on each computer.', 'Plug the out jack from the USB hub into the USB port on the back of your printer.', 'Turn on the printer.']