Topic Title: Bandizip

Languages: Various, but have to d/l language .ini file. See http://www.bandicam.com/forum/viewtopic.php?f=17&t=215
To change language, d/l .ini file to Bandizip directory, open config.ini in notepad and change "english" on line "second_lang_file" to the name of the language file (without ".ini").

Compatibility: Windows 2003, XP, Vista, 7, 8 (Support for 32-bit and 64-bit), also have an OSX version for those looking for a cross-platform program.
License: Freeware.
Author's description: (from website)

Bandizip has very fast Zip algorithm for compression & extraction by Fast Drag and Drop, High Speed Archiving, and Multi-core compression function.
Features

Packing and Unpacking: Zip(z01), ZipX(zx01), TAR, TGZ, 7Z(7z.001), and EXE(e01)
Unpacking Only: RAR(part1.rar, r01), ACE, ALZ, APK, ARJ, BH, BZ, BZ2, CAB, EGG, GZ, J2J, JAR, IMG, IPA, ISO, LHA, LZH, LZMA, PMA, TBZ, TBZ2, TGZ, TLZ, TXZ, UDF, WAR, WIM, XZ, and Z
Support unicode to display international characters which display for filenames in archives
Bypass the bad compression files automatically by "High Speed Archiving" function
Extract the files to the destination folder directly by "Fast Drag & Drop" function
Create self-extracting file (.EXE) and multi-volume (split) archives
Optional archive encryption using ZipCrypto and AES 256
Context Menu access including "Preview Archive" function
Create or extract multiple zip files simultaneously from windows explorer
Free to use at both home and in the office

Your opinion: Half the size of 7-zip. Cleaner interface. Portable version already available. Benefits over other portable compression software include Fast Drag and Drop (large files are uncompressed to destination directory directly rather than going to a temp folder and then copied to destination folder) and High Speed Archiving (if you try and compress archives, Bandizip will skip trying to compress them further to speed up archiving process). Newer kid on the block, but seems to be pulling ahead in terms of features. Also supports command line archiving/extraction. Only caveat is that portable version seems to include 32 bit version only.

Website : http://www.bandicam.com/bandizip/
Download page: http://www.bandicam.com/bandizip/downloads/ (portable version about half way down)

Screenshot of the program
Alternative site forbiden, only use the editor's site, edited by MMB