PowerAMC (pre-2010) is a 32-bit application . It may run on Windows 10/11 64-bit but can be unstable when connecting to modern database drivers.
While newer tools exist, many purists believe that PowerAMC (PowerDesigner) offers the most granular control over physical data modeling. Tools like MySQL Workbench are often seen as too simplistic for enterprise-grade architecture, driving professionals back to the "gold standard." Poweramc Download
Before you search for a PowerAMC download, it helps to understand what you are looking for. PowerAMC (pre-2010) is a 32-bit application