comp.compression Frequently Asked Questions  
   List from Usenet.
   http://www.faqs.org/faqs/compression-faq/

Mitsuharu Arimura's Data Compression Pointers  
   Very large list of links, including books and lecture notes, benchmarkings, archives, image/graphic compression, fractal compression, wavelets, video and audio compression, and links to other link lists.
   http://www.hn.is.uec.ac.jp/~arimura/compression_links.html

How Stuff Works: How File Compression Works  
   Detailed narrative fully describes how a file is actually deflated, or compressed to get rid of redundancy - and save space.
   http://www.howstuffworks.com/file-compression.htm

The LBE Data Compression Algorithm  
   A Huffman like algorithm that uses triangular matrices, rather than binary trees, for string substitution. Free source code available.
   http://in.geocities.com/iamthebiggestone

Dr Ross's Compression Crypt  
   LZRW* text compression algorithms. Links to other compression sites.
   http://www.ross.net/compression/

Arturo Campos: Compression Programming  
   Articles on various compression algorithms.
   http://www.arturocampos.com/

Data-Compression.com  
   A website devoted to the principles and practice of data compression.
   http://www.data-compression.com

Sparse Matrix Compression Schemes  
   Pseudocode for a spare matrix compression algorithm.
   http://www.angelfire.com/ri/hirschberg

The Canterbury Corpus  
   A set of benchmark results for various lossless compression methods. Includes test files and compression test results for many research compression methods.
   http://corpus.canterbury.ac.nz

Practical Huffman Coding  
   A tutorial by Michael Schindler.
   http://www.compressconsult.com/huffman/

ACM Crossroads Data Compression Issue  
   Data Compression issue of ACM Crossroads, the student magazine of the Association for Computing Machinery.
   http://www.acm.org/crossroads/xrds6-3

Tutorial on Image Compression  
   A tutorial on Image Compression, with step by step procedural examples and list of references, along with sample code.
   http://www.debugmode.com/imagecmp/

PKZIP Application Note  
   Describes the compression and decompression algorithms used by PKZIP.
   http://www.pkware.com/support/appnote.html

Groovyweb Compression Tutorials  
   Compression tutorials, links to other compression sites and compression downloads.
   http://www.groovyweb.uklinux.net/index.php?page_name=compression

Vcodex  
   Video and image coding tutorials, links, resources and research.
   http://www.vcodex.com/

DataCompression.info  
   Directory of data compression sites. Allows user to rate the listed sites.
   http://datacompression.info/

The Data Compression Resource  
   Algorithms, links, comparisons, conferences, corpora and the home of the compressor ABC.
   http://www.data-compression.info/

The Art of Lossless Data Compression  
   Results of tests performed to compare lossless compression of various data by all known good enough programs. Descriptions of test terms and files. Links to related programs, and pages.
   http://geocities.com/SiliconValley/Bay/1995/

3D Graphics Compression Homepage  
   A directory of 3D graphics compression information, researchers, and commercial products on the web.
   http://www.3dcompression.com/

SPIHT  
   The Set Partitioning In Hierarchical Trees algorithm for image and video compression. Documentation and resources.
   http://www.cipr.rpi.edu/research/SPIHT

Data Compression Reference Center  
   Basic facts, algorithms, hardware, links, and a glossary.
   http://oldwww.rasip.fer.hr/research/compress/

Compression via Arithmetic Coding in Java  
   Unrestricted open-source Java implementation of the PPM (prediction by partial matching) algorithm for text and data compression by Bob Carpenter. Builds with ant.
   http://www.colloquial.com/ArithmeticCoding/

Lossless Image Compression with Switched Linear Prediction  
   By Shinji Wakasugi. A simple method for lossless image compression using switched linear prediction. Report in PDF with code in C.
   http://www3.tokai.or.jp/sjw/compress/compress.html

MacKiDo  
   Provides brief overview of shape compression, run-length encoding, and Lempel-Ziv.
   http://www.igeek.com/articles/Software/Compression.txt

Data Compression  
   From PC Webopedia definition and links.
   http://webopedia.com/TERM/d/data_compression.html

Complementary Positional Encoding  
   A lossless text compression algorithm. Description and C++ implementation.
   http://www.geocities.com/vln_prj/

Compression - Computing Reference  
   Explanation of compression and various compression schemes at eLook Computing Reference.
   http://www.elook.org/computing/compression.htm