From Giorgio Tani:
PeaZip (64 bit) 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, 7) and Linux (PeaZip is a desktop neutral application). It has full support for 7Z, 7Z-sfx, ARC/WRC, BZ2/TBZ2, GZ/TGZ, PAQ/LPAQ/ZPAQ, PEA, QUAD/BALZ, split, TAR, UPX, WIM, XZ, ZIP. It can 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, VHD, WIM, XAR, XPI, XZ, Z/TZ, ZIPX files(134 file extension supported). PeaZip allows saving archive's layouts; applying powerful multiple search filters to archive's content; handling multiple archives at once; exporting job definition as command line; bookmark archives and folders. PeaZip (64 bit) also features archive conversion, 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.
What's new in this version:
Version 4.3 has added support to open as archive EPUB ebook file format and improved password management.