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A directory of 3D graphics compression information, researchers, and commercial products on the web.

Data Compression issue of ACM Crossroads, the student magazine of the Association for Computing Machinery.

Articles on various compression algorithms.

Explanation of compression and various compression schemes at eLook Computing Reference.

Unrestricted open-source Java implementation of the PPM (prediction by partial matching) algorithm for text and data compression by Bob Carpenter. Builds with ant.

From PC Webopedia definition and links.

Basic facts, algorithms, hardware, links, and a glossary.

A website devoted to the principles and practice of data compression.

Directory of data compression sites. Allows user to rate the listed sites.

LZRW* text compression algorithms. Links to other compression sites.

Compression tutorials, links to other compression sites and compression downloads.

Detailed narrative fully describes how a file is actually deflated, or compressed to get rid of redundancy - and save space.

Provides brief overview of shape compression, run-length encoding, and Lempel-Ziv.

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.

Describes the compression and decompression algorithms used by PKZIP.

A tutorial by Michael Schindler.

The Set Partitioning In Hierarchical Trees algorithm for image and video compression. Documentation and resources.

Pseudocode for a spare matrix compression algorithm.

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.

A set of benchmark results for various lossless compression methods. Includes test files and compression test results for many research compression methods.

Algorithms, links, comparisons, conferences, corpora and the home of the compressor ABC.

A Huffman like algorithm that uses triangular matrices, rather than binary trees, for string substitution. Free source code available.

A tutorial on Image Compression, with step by step procedural examples and list of references, along with sample code.

Video and image coding tutorials, links, resources and research.

List from Usenet.