WinZip applications that you install with a downloaded file will always be the evaluation version, unless the appropriate registration file is present in the correct folder. Once installed, the evaluation version can then be converted to a registered copy by entering version specific registration information or by using a downloaded registration file.
You can always download the evaluation version of the current release of a WinZip application from the Alternative Download Links page. The current releases are listed at the top of this page, with options from both HTTP and FTP locations. You will usually have the best success if you Save the file you will be using. Once downloaded, just double-click the saved file to start the installation process. If you are looking for a file to install an earlier version, please see the Legacy Download Links page.