PS2 - Manual installation guide for PSX games in the APP section of OPL via USB.

PS2 - OPL (Open PS2 Loader) version 1.0 Released !!!, Page 5

How to play games in Playstation 2 with a USB - Quora

How To] Install PS2 Games to USB for OPL 0.9.3 Simple Tutorial (2017)

How To] Boot Games Off USB (External Hard Drive) With Playstation 2 (PS2)

Guide: Xbox Series S/X and Xbox One Emulation – Retro Game Corps

PS2 - Need help Running Fatal Frame on OPL

How to Play PS2 Games from USB Using OPL 4GB+ Games, Cover Art, & More!

How to Play PS2 Games on PC Using PCSX2 [With Pictures] - MiniTool Partition Wizard

Sony PlayStation 2 Video Game Console - Black for sale online

How To] Boot Games Off Network (SMB) With Playstation 2 (PS2) Using OpenPS2Loader (A Novice Guide)

PS2 - Open PS2 Loader, Page 28

Play PS1 Games From PS2 USB Using Popstarter and OPL Tutorial (2019)

PS2 How To Play PS1 Games Off A USB Flash Drive!