The zlib compression library provides in-memory compression and decompression functions, including integrity checks of the uncompressed data. The minizip package provides two simple ZIP archive manipulation tools, based on the minizip library from zlib. More sophisticated needs are met by the unzip and zip packages. The libminizip library provides zlib-based support for manipulating ZIP archives. It is suitable for clients that need only create, inspect, and unpack such archives; more demanding needs may be met by the libarchive package. The minizip library provides zlib-based support for manipulating ZIP archives. It is suitable for clients that need only create, inspect, and unpack such archives; more demanding needs may be met by the libarchive package. This distribution also provides two simple utility programs: minizip and miniunzip. Again, more sophisticated needs are met by the unzip and zip packages.