The PS2 library is a mountain. Whether you climb it for nostalgia, research, or hoarding, prepare your hard drives, update your BIOS legally (dump them from your own console), and happy gaming.
Many purists prefer playing on an actual PS2. By using a "FreeMCBoot" memory card and "Open PS2 Loader" (OPL), you can run your ROM set directly from an internal SATA hard drive (on the Fat model) or via a network share (SMB) on the Slim model. 3. Handheld Emulation playstation 2 full rom set