Jeff-Net Report Runner Viewer is our simple, easy to use, Crystal Reports viewer. ALL versions of Crystal Reports are supported. It will run on any Windows based machine. If there are parameters for the reports, you will be prompted. All the flexibility of running it within Crystal Reports, but users can’t modify the report templates. This is a much less expensive option than buying another license for the Crystal Reports designer just to look at reports, and it is much easier to use by end users.