For example, a USB switch allows sharing a printer or external storage drive with two or more computers. The selection is made either manually by pressing buttons or via software. If there are ...

A set of USB A sockets connect to the computer ... Either way making a USB switch however basic with such mundane components has something of the hack about it. What he does with the display ...

Most modern cars offer at least two ways to charge up a smartphone, in the form of a 12V lighter socket and a USB port. The latter could be more convenient for many, as it uses the same cable you ...