Supports Unicode file names but does natively store OS-specific file system permissions. Multi-threading
Supports strong encryption for both data and headers. Max File Size SS04.7z
Unlike ZIP, 7z can treat multiple small files as a single continuous data stream. This allows the algorithm to find redundancies across different files, which is particularly effective for game ROM sets or software source code where many files share similar data patterns. Supports Unicode file names but does natively store
To further reduce size, even the list of file names and metadata (headers) within the archive can be compressed. 2. Technical Specifications Encryption SS04.7z