In this post, I’ll cover what usbutil 2.1 does, where to download it today, and how to approach it safely.

Unlike FAT32 or NTFS, WBFS was lean and efficient for the Wii’s architecture, but it was notoriously difficult to manage on a PC. Standard Windows tools could not read or write to a WBFS drive. Enter USBUtil. It provided a simple graphical interface to format drives, add games, remove games, and convert between ISO and WBFS formats.