zlib 1.2.2 is a general purpose data coMPression library. All the code is thread safe. The data format used by the zlib library is described by RFCs (Request for Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format). These documents are also available in other formats from ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html
FlexCompress is a high-speed coMPression library developed to provide archive functionality for your applications. This solution provides flexible coMPression and strong encryption algorithms that allows you to integrate archiving or backup features into your programs in a fast and easy way.
