SAP2000

CAL is educational program developed to support teaching and learning of structural analysis concepts and techniques. Originally developed at the University of California, Berkeley by Professor Edward L. Wilson in 1976. The program has been used worldwide at over 100 universities.

Online Resources

• Download from Czech Technical University - includes Czech translation and sample input files
• Download from the website of Prof. Wilson
• CAL-91 Software and Manuals, Earthquake Engineering Online Archive (requires paid subscription)