If Windows doesn’t auto-assign a drive letter:
USBUtil v1.02 solves the FAT32 size limit by implementing a "cutting" or "splitting" mechanism. The software takes a game ISO larger than 4 GB and splits it into two or more parts (e.g., GAME.iso and GAME.iso.01 ). The PS2 loader software (such as Open PS2 Loader, or OPL) is programmed to recognize these sequential parts and stream them seamlessly as if they were a single file. usbutil ver 1.02
While newer versions like 2.0 and 2.2 exist, version 1.02 remains popular for its stability and specific improvements over the original Spanish-only release: If Windows doesn’t auto-assign a drive letter: USBUtil
is a free Windows-based application designed to manage Wii game backups (ISOs) on USB storage devices. While modern loaders can handle most tasks on the Wii console itself, USBUtil was created as a bridging tool for your PC. While newer versions like 2