Optical discs are made of polycarbonate plastic, reflective metallic layers, and protective lacquers. Over time, chemical breakdown can cause the reflective layer to oxidize, making the disc unreadable. Redump races against this decay to preserve the software before the physical mediums rot away entirely. 2. Emulation Accuracy
This is the most contentious question. Redump does not host the files. However, they publish the "hash" needed to identify a file. redump
If two separate physical discs from different parts of the world yield identical hashes, it mathematically proves that the dump is a perfect extraction of the original master copy, completely free of localized scratches or individual drive read errors. Redump vs. No-Intro vs. TOSEC: Understanding the Landscape Optical discs are made of polycarbonate plastic, reflective
You cannot just stick a disc into a laptop and rip it with iTunes. To submit a dump to Redump, one must adhere to the "Perfect Dumping Guide." However, they publish the "hash" needed to identify a file
The standard software for ripping, which allows for advanced control over the reading process.