7-zip is a file archiver with a high compression ratio,
Compression ratio in the new 7z format is 30-50% better than ratio in ZIP format. Thi program works in Windows 98/ME/NT/2000/XP. Command line version of 7-Zip can be used in Linux via Wine program.7-Zip is the free file archiver with the highest compression ratio.

Here are some key features of “7 Zip”:

· 7-Zip is free software distributed under the GNU LGPL
· Highest compression ratio in new 7z format format
· Supported formats: 7z, ZIP, CAB, RAR, ARJ, GZIP, BZIP2, TAR, CPIO, RPM and DEB
· For ZIP and GZIP formats 7-Zip provides compression ratio that is 2-10 % better than 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 40 languages

Welcome back!

Simplyzip is free archiver program for your pc with encrypting capabilities.

full features :

· Open: ZIP, CZIP, ACE, CAB, RAR, TAR, GZIP, LZH, BZ2, SQX, RS, UUE, XXE, BASE64, UCL, ARJ, ZLIB, ALIB, RPM, DEB, 7-ZIP
· Create: 7z, ZIP, CZIP, Cab, LHA, TAR, TAR GZ TAR BZ2, ACE (optionale DLL), Deepfreezer, SQX, UCL, RS, ZIP-SFX/LHA-SFX, RAR-SFX, UUE/XXE, ZLIB and Base64.
· Multi-ZIP
· Backup to disk (e.g. CD)
· ZIP-Rpair
· Crypt files with:Rijndael AES/Twofish (both 256bit keysize) and Blowfish (448bit keysize) incl SFX creator and an ArcConverter
· Optional: See ArcConvert below
· Create RAR/ACE (new version) and LHA SFX (with optional files from my site)
· Localisation: English, German, Italian, Spanish, french, portugues-br, Swedish, Thai and Russian
· ZIPSFX now in English, German, French and Spanish (in the setup)
· Standalone: After installation you can copy all files from Simplyzip folder (excepted the uninst.exe) and use it whereever you want

If you need other compression tool you can use QuickZip Lite 3 , this is a compact version of QuickZip . This program support range of archive types (including zip, 7z, rar, ace, arj, lha and PocketPC Cab). The most interesting features is you can enjoy f ull drag and drop option which allows users to add, extract and delete files without leaving the main screen.

Features:

* Designed for small screen
* Full Drag and Drop
* Queue Monitor
* Thumbnail mode
* Bookmarks
* Search function and Predefined Filters

This is the latest version of Peazip , an OS-portable archiver tool (released for Windows and Linux); it supports it´s native Pea archive format (featuring compression, splitting and flexible encryption and integrity check schemes) and other mainstream formats, with special focus on handling open formats.

Supports 7Z, 7-Zip sfx, ARJ, BZip2, CAB, CHM, CPIO, DEB, GZip, ISO, JAR, LHA, LZH, NSIS, OOo, PAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP.

PeaZip doesn´t follow the Explorer-like interface paradigm; the interface is more similar to a CD/DVD-burner application, allowing the user to:

* save and restore layout of archives (input files and folders list) to speed up definition of archiving and backup operations;
* save job definition (as plain text, to be used in any script language);
* have a detailed job log after each operation;

Download HjSplit for free, this free program will help  you  split any file you like into parts of a predefined size, so that sharing them or storing them is made easier. It can also join split files back together and compare parts to see if they’re the same.

A small but very effective little utility which will split and rejoin any file you like.
Languages:

English
Minimum requirements for HJSplit:

* OS: Win95/98/98SE/Me/2000/NT/XP/2003/Vista