USBUtil (USB Utility) is a free Windows-based application designed specifically for the PlayStation 2. Unlike modern emulators (like PCSX2) that run games on your PC, USBUtil prepares games to run on actual PS2 hardware via the console’s USB 1.1 ports.
This section is the core of your "free setup." Follow exactly, and you will be gaming within an hour. USBUtil v2.1 PS2 setup free