Even if you found a legitimate copy, version 9.7 was released around 2014. It lacks modern database support, security patches, and OS compatibility (e.g., Windows 11, latest SQL Server or Oracle versions).
: Windows 7, 8.1, or 10. (Note: Version 9.7 introduced native 64-bit support , though 32-bit is also available). : Minimum 4 GB RAM (8 GB recommended for large models). Disk Space : At least 5 GB of available hard drive space. Prerequisites Microsoft .NET Framework 3.5 descargar erwin data modeler 97 full gratis x3 install