chdman verify -i game.chd
If you’ve ever tried to build a digital library of PlayStation 2 games, you know the problem: ISOs are huge (typically 1–4 GB each). For a full collection, that’s multiple terabytes. Enter CHD (Compressed Hunks of Data) – a format that shrinks PS2 ISOs by 30–50% without losing any data. game ps2 chd
No – always mod the ISO first, then convert to CHD. CHD is read-only for emulators. chdman verify -i game