: Use of the Zstandard (ZSTD) compression algorithm, which offers an excellent balance between high compression ratios and fast decompression speeds.
In the context of the Internet Archive , "Extra Quality" usually refers to collections that use sources. Redump is a group that archives precise checksums for game discs to ensure they are perfect copies without corruption or modifications. The "Extra Quality" label typically highlights: psp chd internet archive extra quality
: Being lossless, it ensures no game data is discarded during compression. : Use of the Zstandard (ZSTD) compression algorithm,