ETABS, developed by Computers and Structures, Inc. (CSI), is a comprehensive software package for structural analysis, design, and detailing. It is widely used by structural engineers around the world for modeling, analyzing, and designing buildings and other structures.

For specific help with ETABS 97.4, including download links, pricing, and system requirements, I recommend contacting Computers and Structures, Inc. directly or visiting their official website at www.csiamerica.com . They can provide the most accurate and up-to-date information.