Rufus Portable is a USB formatting utility which also can create a bootable USB drive using a bootable ISO image. This app requires admin rights. Rufus is a small utility that helps format and create bootable USB flash drives, such as USB keys/pendrives, memory sticks, etc.

The Realtek Ethernet All-In-One Controller Driver is the software driver for the Realtek Ethernet cards. It is a program used to communicate from the Windows PC OS to the device. This software is required in most cases for the hardware device to function properly. In most cases, drivers come with Windows or can be found by going to Windows Update in Control Panel and checking for updates as well as downloaded from the Realtek support website.