Explzh is an application used to create and extract file archives. It supports both less and more popular formats, including of course ZIP, RAR, ISO and many, many others.
Explzh and UnzipLite are both great programs that I and would reccomend both, at present I am using the Unzip Lite!
UnzipLite is a free compression and encryption program. You can create and open zip, rar, tar gzip and 7zip files! Unzip Lite can open ZIP files and it can also open RAR files. The following file types can be uncompressed (or extracted). It can also be used to Compress, pack and archive file with UnzipLite's powerful compression. 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM files can be created