…the command (⌘) button The application will check the presence of the printer driver. If it is not installed, you will be directed to the download page of the driver….

…Some external desktop HDs also have a WiFi signal, and allow you to connect to them via the wireless internet to send data to it (or receive data from it)….

…without using the usual cables, to enjoy a wireless mouse, to access another computer nearby, etc. Although most computers are now equipped with a built-in Bluetooth system, you can still…