A CHD file acts like a physical disc. When you finish Disc 1, the emulator needs to swap to Disc 2.
For years, the PlayStation 2 emulation community has battled one primary enemy: file size . A standard DVD5 PS2 game weighs in at roughly 4.7GB, while DVD9 titles (like God of War 2 or Gran Turismo 4 ) can push 8.5GB. When you multiply that by a library of 3,000+ titles, you are looking at over 10 Terabytes of storage. ps2 chd roms install