7-Zip Portable packs and unpacks data. The free software addition to its own 7z format supports many more compression types. The here offered portable version can be used from mobile media such as USB sticks.
7-Zip Portable data archives created in the formats 7z, ZIP, GZIP, BZIP2 and TAR and unpacked files in the RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and Niss formats. If required, 7-ZIP archives provide you with a password created so-called multi-volume archives and self-extracting files in EXE format.
Conclusion
7-Zip supports many formats and brings with 7z a strong proprietary format. In addition, the software as opposed to the classics is WinZIP and WinRAR completely free.
7-Zip supports the following formats
Packs and unpacks: 7z, ZIP, GZIP, BZIP2 and TAR
Unpack: RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS
Reference
7-Zip Portable comes standard with English language setting. Under Tools / Options / Language provides you the program after installation on German order.
