
License: GNU General Public License
Size: 1 MB
OS: Windows
7-Zip è un ottima applicazione per creare archivi di files, dotato di un incredibile rapporto di compressione rispetto agli originali.
The main features of 7-Zip
High compression ratio in new 7z format with LZMA compression
Supported formats:
Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR
Unpacking only: ARJ, CAB, CHM, CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, WIM, XAR and Z.
For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip
Strong AES-256 encryption in 7z and ZIP formats
Self-extracting capability for 7z format
Integration with Windows Shell
Powerful File Manager
Powerful command line version
Plugin for FAR Manager
Localizations for 74 languages
Bunch of small bugfixes.
License
7-Zip is open source software. Most of the source code is under the GNU LGPL license.
Link per il download:
http://www.7-zip.org/download.html

License: GNU General Public License
Size: 1 MB
OS: Windows
7-Zip è un ottima applicazione per creare archivi di files, dotato di un incredibile rapporto di compressione rispetto agli originali.
The main features of 7-Zip
High compression ratio in new 7z format with LZMA compression
Supported formats:
Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR
Unpacking only: ARJ, CAB, CHM, CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, WIM, XAR and Z.
For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip
Strong AES-256 encryption in 7z and ZIP formats
Self-extracting capability for 7z format
Integration with Windows Shell
Powerful File Manager
Powerful command line version
Plugin for FAR Manager
Localizations for 74 languages
Bunch of small bugfixes.
License
7-Zip is open source software. Most of the source code is under the GNU LGPL license.
Link per il download:
http://www.7-zip.org/download.html

License: Freeware
Size: 5.34 MB
OS: Win 98/ME/2000/XP/Vista/7
Website: http://sourceforge.net/projects/peazip/
PeaZip è un’utility per l’archiviazione e gestione dei files compressi. Supporta tutti i principali tipi di estensioni.
Dal sito del Produttore:
Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, BZ2, CAB, CHM, CPIO, DEB, GZ, ISO, JAR, LHA/LZH, NSIS, OOo, PAQ/LPAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP.
Link per il download:
http://sourceforge.net/projects/peazip/files/

Licenza: Freeware
Dimensione: 1.70 MB
OS: Win XP/Vista/7
Sito Produttore: http://www.extractnow.com/
ExtractNow lets you extract multiple archives with the ease of a singular button. Supports ZIP, RAR, ACE, & JAR file formats.
Main Features:
- Supports ZIP, RAR, ISO, BIN, IMG, IMA, IMZ, 7Z, ACE, JAR, GZ, LZH, LHA, SIT archive formats
- Drag and drop files or folders from Windows Explorer to extract them
- Simple user interface and sleek design in a small package
- Recursively search through folders for archives (Just drag and drop them)
- Delete files or close program after extraction options
- Windows explorer file associations for all supported archive types
- Extract files into current directory, named folder, or favorite folder of choice
- System tray icon on Minimize and Always on top features
- Integrates with Windows Explorer via special context menu items
Download link:
http://www.extractnow.com/ExtractNow.exe

Licenza: Freeware
Dimensione: 1.70 MB
OS: Win XP/Vista/7
Sito Produttore: http://www.extractnow.com/
ExtractNow lets you extract multiple archives with the ease of a singular button. Supports ZIP, RAR, ACE, & JAR file formats.
Main Features:
- Supports ZIP, RAR, ISO, BIN, IMG, IMA, IMZ, 7Z, ACE, JAR, GZ, LZH, LHA, SIT archive formats
- Drag and drop files or folders from Windows Explorer to extract them
- Simple user interface and sleek design in a small package
- Recursively search through folders for archives (Just drag and drop them)
- Delete files or close program after extraction options
- Windows explorer file associations for all supported archive types
- Extract files into current directory, named folder, or favorite folder of choice
- System tray icon on Minimize and Always on top features
- Integrates with Windows Explorer via special context menu items
Download link:
http://www.extractnow.com/ExtractNow.exe

License: Freeware
Size: 1.36 MB
OS: Win XP/Vista/7
Website: http://theextractor.org/
The Extractor lets you extract any number of files with just one click. Simply drag and drop zip files, any one file of the same rar set or any folder, with any number of subfolders, to add to the list of items to be processed. It can also delete processed files and folders after successful extraction. Supports ZIP and RAR archive formats.
Limitations: Offers to install Bing toolbar but has a simple one click opt-out.
Download link:
http://download.cnet.com/The-Extractor/3000-2250_4-10624213.html?tag=mncol;4