The Open PS2 Loader (OPL) application reads PS2 game backups from a USB storage device (USB key, external hard drive), a network shared folder (through the SMB protocol), or the console’s internal hard drive.
In this article, we’ll look at how to install and configure OPL on a PlayStation 2, as well as how to play a PS2 game in ISO format (from a USB key or a network shared folder) or HDLoader format (from an internal hard drive).