This is the official, living documentation. It is superior to the PDFs for error messages and updates.
For programmers and automation engineers, CSI provides an Object-Oriented API (Application Programming Interface).
To get the most out of SAP2000 documentation, follow these tips:
SAP2000, developed by Computers and Structures, Inc. (CSI) , is a widely used finite-element-based program for the analysis and design of various civil structures. Its documentation serves as a comprehensive roadmap for users to navigate its powerful graphical user interface and sophisticated analytical features. The University of Memphis Core Documentation Resources Introductory Tutorials
