Archive Comparison Test
A set of benchmarks designed to show the state of the art in lossless data compression, by Jeff Gilchrist.
Automatic File Archiver by JSPayne
Does automatic archiving and backup of recently modified.
BitJazz Inc.
Lossless compression for photoquality images. Cross-platform. SDK. Free reader.
Cabextract
Portable UNIX decompressor for the Microsoft Cabinet (.CAB) format.
CAM Development - CAM UnZip
Free zip file utility, which allows you to quickly, open, create, and modify ZIP archives. In addition, CAM Unzip supports password protection, and can run an archive's Setup file automatically after it is unzipped.
CoffeeCup Free Zip Wizard
Free Zip/Unzip utility. CoffeeCup Free Zip Wizard has built-in E-mail and FTP functions, so you can Zip and send your files in one easy step.
ExpressZIP
ZIP and UNZIP Management complete with built-in Wizards to walk you through creating ZIP and EXE (self extracting) archives.
FilZip 2000
Free application to handle a variety of archive file formats, including .ace, .arc. arj, .cab, .gz, .lha, .jar, .rar, .tar and of course .zip. (Win 9x/NT/2000/Me)
FlyZip - Elegant Algorithms
New patent pending data compression methods. FlyZip XR data compression utility for Palm OS.
GZIPSite Website Compression
Tool that can help you make static HTML websites run 50% faster and save 50-80% of the bandwidth.
Hifn Inc.
Designs, develops, and markets compression processors, encryption/compression processors, and software which provide alternatives for the implementation of high performance networks and tape storage devices. (Nasdaq: HIFN).
JET-Software
Software house in Germany, with compression products for mainframe, midrange and mini systems.
Maximum Compression
Aims to show the maximum achievable compression ratio for several filetypes (text, executable). The best 80-100 programs for every filetype are shown in a table indicating compression ratio and switches/options used to achieve that compression.
Official RAR archiver site
Downloads, Support, Tips, Tricks and Tools. The RAR format, like the other newer formats (bZip, and SIT) compresses files better than the popular, but older Zip algorithm.
QccPack
Quantization, Compression, and Coding Library. C source code freely available.
QuikCAT Technologies
Specializing in data compression software technologies for wireless transmission, Internet acceleration, Microsoft Exchange and Lotus Notes E-mail acceleration, and PDA video conferencing, using cellular automata transforms.
Rarissimo
Companion tool for WinRAR for preserving NTFS alternate streams.
RARReg
Offers downloads, support forums and registration for RAR compression tools.
RAR/WinRAR support site
A support site for RAR and WinRAR archivers.
RemoteZip Zip File Manager
A ZIP File Manager that runs on a Web server and has a browser based interface.
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