is a built-in utility located within the BIOS of older ASUS motherboards that allows you to update your BIOS firmware without the need for a bootable floppy disk or an operating system-based utility . Because it is integrated directly into the motherboard's firmware , you do not actually "download" the EZ Flash 2 program itself; rather, you download the latest BIOS file for your specific motherboard model and use the pre-installed EZ Flash 2 tool to apply it. How to Get Your BIOS Update File