The HD Loader is an application (.ELF) for your PS2 that you can run off your memory Card, an USB Stick or a CD an then load your games off the Hard Drive that you can connect over the Network Adapter with you Fat PS2.
The HD Loader is an application (.ELF) for your PS2 that you can run off your memory Card, an USB Stick or a CD an then load your games off the Hard Drive that you can connect over the Network Adapter with you Fat PS2.