HP DESKJET F4240 is a printer for desktop computers that is easy-to-use and convenient to handle for everyone. The driver comes in a CD with other accessories of this printer. The main purpose of driver is to install the software of HP DESKJET F4240 in the computer. This installation allows it to print the data taken from the computer and to scan as well. In short, the functioning of this printer is possible only through the installation of driver. Every model have different driver according to their specifications. The CD of driver is also useful for reinstallation in case of any error in the software. Download HP DeskJet F4240 driver from this site and start to use your printer right now.