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    zlib is an open-source, cross-platform data compression library by Jean-loup Gailly and Mark Adler and is an abstraction of the DEFLATE compression algorithm used in their gzip file compression program. The first public version, 0.9, was released on May 1, 1995 and was originally intended for use with libpng image library. zlib is distributed under the zlib license.


        Zlib
            Software using zlib
            See also
    Namezlib
    LogoImage:Zlib 3D green.png
    Latest Release Version1.2.3
    Latest Release Date2005-07-18
    Operating Systemcross platform
    Platformplatform
    Genredata compression library (computing)
    LicenseLicense of zlib/libpng

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    Software using zlib
    Today, zlib is something of a de facto standard, to the point that zlib and DEFLATE are often used interchangeably in standards documents. Hundreds of applications for Unix-like operating systems (such as Linux) rely on it for compression and it is increasingly used on other platforms, such as Microsoft Windows and the Palm OS. A few notable applications are:
      The Linux kernel, where it is used to implement compressed network protocols, compressed file systems and to decompress the kernel image itself at boot time.
      libpng, the reference implementation for the PNG image format, which specifies DEFLATE as the stream compression for its bitmap data.
      The OpenSSH client and server, which rely on zlib to perform the optional compression offered by the SSH protocol.
      The GnuTLS security library, which can optionally use zlib to compress TLS connections.

    zlib is also used in many embedded devices because the code is portable and because the library has a relatively small memory footprint.

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    See also

     
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    Scientus.org Dictionary (Yet Another Wiki) RC : 1.39
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    This article is licensed under the GNU Free Documentation License [copyleft]. It uses material from the Wikipedia article "Zlib". link