From Giorgio Tani
PeaZip is a free, open source file and archive manager.
PeaZip is cross platform, available as portable and installable software for 32 and 64 bit Windows (9x, 2000, XP, Vista) and Linux (PeaZip is a desktop neutral application).
Full support: 7Z, 7Z-sfx, ARC/WRC, BZ2/TBZ2, GZ/TGZ, PAQ/LPAQ, PEA, QUAD/BALZ, split, TAR, UPX, ZIP.
Open, browse, extract, test: ACE, ARJ, CAB, CHM, COMPOUND (MSI, DOC, XLS, PPT), CPIO, ISO, Java (JAR, EAR, WAR), Linux (DEB, PET/PUP, RPM, SLP), LHA/LZH, LZMA, Mac (DMG/HFS), NSIS, Open Office files, PAK/PK3/PK4, RAR, SMZIP, U3P, UDF, WIM, XAR, XPI, Z/TZ (79 file extension supported).
PeaZip allows to save archive's layouts; apply powerful multiple search filters to archive's content; handle multiple archives at once; export job definition as command line; bookmark archives and folders etc...
Other features: AES256 encryption, robust file copy, split/join files (file span), secure file deletion, compare, checksum and hash files, system benchmark, generate random passwords and keyfiles.
The user interface is skinnable for colors, transparence and icons.
PeaZip is an open source file and archive manager: cross platform, available as portable and installable software for 32 and 64 bit
Immersive mode for file browser (full screen, no window border), toggle with Ctrl+F11 (option is volatile, not saved in configuration, it is just meant for enhancing browsing space on request)
Improved custom applications menus
allows 8 more applications, links or scripts
automatically detects recent AVG versions, Microsoft Security Essentials, Google Chrome
Improved thumbnail viewer
does not rebuild thumbnails when sorting
free memory changing small/large icon size
Fixed: (Windows) browsing computer's root may fail at application startup
Fixed: (Windows) loading list of objects from system context menu may not work under some conditions, only the first time application runs in a session
Fixed: descending sorting is now remembered
Fixed: correct size is now reported in status bar for selected items over 2GB
Various minor fixes and improvements
EXTRACTION and ARCHIVING
ARC format, now archiving relative paths by default, optionally absolute paths can be stored (advanced options tab in archive creation interface)
More information dispayed in report tab during operation: completed strings are displayed
Reduce packages size
some superseeded formats (lpaq1/5, paq8f/jd/l) moved to external plugin
uses uncompressed Winodws icons (package compression is more efficient)