To download SAP Crystal Reports version 13.0.20 (formally known as Service Pack 20), you should access the SAP Software Download Portal. This specific version is a "developer version" designed for integration with Microsoft Visual Studio 2010 through 2015. Key Download Components
Runtime Errors: If your app runs locally but fails on the server, ensure the Crystal Reports 13.0.20 Runtime version on the server exactly matches the version you used for development. sap crystal reports 13.0.20 download
As of this writing, SAP Crystal Reports 13.0.20 is a legacy version. SAP no longer provides mainstream maintenance for the 2013 release family. That means: To download SAP Crystal Reports version 13
After installation, check: