The driver update tool – is a utility that contains more than 27 million official drivers for all hardware, including nvidia nvs 315 driver.. Nvidia nview and mosaic work with the nvs 315 to provide a whole new way to maximize your productivity. easily manage many windows across multiple high-resolution displays and virtual desktops with a panoramic overview of your entire workspace.. This driver version 1.3.30.0 was provided by nvidia for support of nvidia nvs 315 graphics card. in order to manually update your driver, follow the steps below (the next steps):.