With SAP Crystal Server 2020 (user) - user stands for named user license - you can schedule reports to be pushed out to recipients as PDF email attachments, access reports securely, and refresh the data by entering various parameters as a named user. * SAP Crystal Server (previously called SAP Crystal Reports Server) provides a platform environment through which you can access and share documents (such as SAP Crystal Reports files) with end users. * SAP Crystal Reports: allows a report designer to include data from various sources to create a document on his/her desktop computer where the data is formatted into a design of their choosing, such as an invoice, a sales or operational report, a marketing letter or some sort of analytic visualization.