ZipGenius has all the main features of compression programs (zip, unzip and so on), but it's different from the others because it offers very special features.

You can give better protection to your archives using encryption instead of the standard zip password, you can send e-mail using the built-in mail client or you can publish archives on the Web with FTPGenius, the built-in FTP client (that can run also as a stand-alone application).