Most of us have used WinZip to handle zip files. It doesn't handle RAR files, so WinRAR is required. Similarly there are separate tools for handling ISO files.
There is one Open Source Software, which handles these all; and in addition there are more formats supported. 7-Zip is available at http://www.7-zip.org/. This is a good replacement for commercial versions of popular archiving softwares.
This is the feature list as per 7-Zip site:
- High compression ratio in new 7z format with LZMA compression
- Supported formats:
Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR
Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS - For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip
- Self-extracting capability for 7z format
- Integration with Windows Shell
- Powerful File Manager
- Powerful command line version
- Plugin for FAR Manager
- Localizations for 63 languages