HEC-RPT version 3.0 is available as an install package (.exe) or as an archive of files (.zip). Both are easy to use and have the same content. The install package guides the user through the install process and requires administrative rights for successful use. Installing with the archive of files does not require administrative rights. Simply extract all contents of the archive to the desired computer location for HEC-RPT. The software will be ready for use after extraction. The executable file for HEC-RPT is entitled "HEC-RPT.exe". The program's Help menu will provide access to the User’s Manual and demonstration project.