Look for these traits:
| Feature | Cylum Sets | TOSEC | No-Intro | |---------|------------|-------|----------| | Focus | System firmware & BIOS | Full software (games, apps) | Game ROMs (cart/disc) | | Completeness of firmware | Excellent | Moderate | Rare | | Naming consistency | High | Very high (strict) | Moderate | | Best for | Emulator accuracy, troubleshooting | Archival completeness | Game preservation | Cylums Rom Sets
While Cylums is most famous for SNES (often referred to as the "Cylum SNES Set"), the naming convention and curation style have been adopted or mirrored for several systems: Look for these traits: | Feature | Cylum
| Feature | GoodSets (GoodSNES, etc.) | No-Intro | | | :--- | :--- | :--- | :--- | | Focus | Quantity & Variants | Accuracy & Purity | Ultimate Accuracy | | Hacks/Translations | Included (thousands) | Excluded | Excluded (Pure retail only) | | Headers | Often retains headers | Strips or verifies without | Strictly verified headerless | | Verified Dumps | Moderate | High | Very High (Obsessive) | | File Size | Massive (includes dupes) | Moderate | Moderate to Large | Cylums Rom Sets