Usb driver comes with brilliant usb supporting features. The latest usb driver of nokia asha 501 have been released by its developers and simple downloading link is available for download. Usb driver lets you to connect your mobile with your pc through usb data cable. Your operating system doesn't support for usb driver so you will need to install manually on your pc.
Usb drivers are most needed things to connect your mobile with your pc. You can connect your mobile with your pc and can use your mobile for exchanging of files from computer to mobile or mobile to your pc. You can use internet on your pc through usb data cable.