Free Zlib Software

CyberArchive by Cyber Operations, Inc.

Cyber Archive is a data compression and archival program which also serves as a demonstration for the Cyber Compression Suite and data compression services. Numerous algorithms used together allow the proper emphasis on speed, compression ratio, and memory requirements for a particular application, and compression methods are chosen based on advanced heuristics. Visit the Cyber Operations website for more information on CyberArchive.

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zlib by ComponentSpot

Zlib is a free general-purpose data-compression library. Integrity checks performed with the CRC-32 or the ADLER 32 checksums. In-memory operations use the zlib compressed data format (RFC 1950). Deflate (RFC 1951) is used for its compression algorithm. Typical compression ratios are between 2:1 and 5:1. The gzip format, RFC 1952, is supported for compressing files on a file system. Lacks support for PKZip 4.5, BZip2, and Deflate64.

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Chilkat Zip Self-Extractor by Chilkat Software, Inc.

Create self-extracting ZIP files optionally with unbreakable AES encryption. The ChilkatZip Self-Extractor can safely encrypt the contents of your ZIP file with 128, 192, or 256-bit AES Encryption. To unzip, a user must provide the same password that was used when creating the self-extracting EXE. AES encryption is much stronger than standard ZIP encryption, which is regarded by security experts as being unsecure.

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MoleZip by MoleStudio.com

MoleZip is a freeware COM/ActiveX component providing software developer with following functions: - create zip archive; - add files to zip archive; - extract files from archive. MoleZip can be used in any development environment supporting MicroSoft COM technology, including MSVC, Visual Basic, Borland Delphi, VBScript and JavaScript languages.

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ZLIB.NET by ComponentAce

100% managed version of ZLIB compression library. Full C# source code is included.

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Chilkat Create Self-Extracting EXE from Zip by Chilkat Software, Inc.

Create self-extracting ZIP files optionally with unbreakable AES encryption. The ChilkatZip Self-Extractor can safely encrypt the contents of your ZIP file with 128, 192, or 256-bit AES Encryption. To unzip, a user must provide the same password that was used when creating the self-extracting EXE. AES encryption is much stronger than standard ZIP encryption, which is regarded by security experts as being unsecure.

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