Projects tagged ‘compression’ and ‘gzip’

7-Zip is a file archiver with high compression ratio. The main features of 7-Zip * High compression ratio in new 7z format with LZMA compression * Supported formats: o ... [More] Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR o Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS * For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip * Self-extracting capability for 7z format * Integration with Windows Shell * Powerful File Manager * Powerful command line version * Plugin for FAR Manager * Localizations for 63 languages [Less]

gzip (GNU zip) is a compression utility designed to be a replacement for compress. Its main advantages over compress are much better compression and freedom from patented algorithms. It has been ... [More] adopted by the GNU project and is now relatively popular on the Internet. [Less]

Compression and decompression in the gzip and zlib formats for Haskell

Compression and decompression in the bzip2 format.

A managed 7-zip library written in C# which provides data (self-)extraction and compression (all 7-zip formats are supported). It wraps 7z.dll or any compatible one and makes use of LZMA SDK.

A J2EE servlet filter which compresses data written to the response. It supports several algorithms (gzip, deflate, etc.) and emphasizes minimal memory usage and high throughput. Also provides detailed performance stats.

ZLib 1.2.3 wrapper for Delphi language. It works on latest Delphi 2010 too.

An offline build tool for compressing web application content. See http://compressorrater.thruhere.net for the online version of the CompressorRater.

What this project is:a learning experience practice writing C code learning to create something that is actually useful What has been done:the compression is half done the code builds a balanced tree ... [More] from a file What has not been done:decompression is completely absent for compression, the dictionary builder is not implemented (the last major part before it can be used) The problems with the code:header files contain code that has to be compiled the dictionary builder will have to be aware of the nodes (tree needs to have move left/right functions) I have decided to follow the old Linux versioning scheme. Even version denotes that some major function is done and the odd version indicates that the next major function is being worked on. FUTURE MILESTONES:version 0.2 - Compression is fully done version 0.4 - Decompression is complete version 0.6 - File spec is complete and implemented version 0.8 - command line arguments spec is complete and implemented version 1.0 - There are no problems with 0.8 [Less]