The file is a perfect, byte-for-byte copy of the original disc. Clean: Free from malware or bundled installers.
Add option to verify ISOs against redump.org? #12469 - GitHub index of psp games iso verified
for space-saving, provided the compression is "lossless" and doesn't affect gameplay. Why Verification Matters Emulator Compatibility : Emulators like The file is a perfect, byte-for-byte copy of