File Compression Software

PeaZip is an open source portable file archiver. It supports its native PEA archive format (featuring compression, splitting and flexible authenticated encryption and integrity check schemes) and other mainstream formats, with especial focus on handling open formats. PeaZip allows to browse archives in navigational or flat mode, to apply multiple inclusion and exclusion filters to archives, to extract multiple archives at once.  

CoffeeCup Free Zip Wizard makes it easy to Zip and Unzip files. It has built-in E-mail and FTP functions, so you can Zip and send your files in one easy step. Free Zip Wizard can also run any program or setup file inside Zip files. It can also create self-extracting .exe files, and find all the Zip files on your system too.  

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.  

jZip is a powerful and reliable compression utility which allows you to create, extract and manipulate Zip, RAR, TAR, GZip, 7-Zip and other file archives. jZip is based on proven and reliable 7-Zip archiving technology and sports an elegant, easy to use yet powerful user interface. jZip provides instant compression of webmail attachments. jZip is a free WinZip alternative.