If you need this software for professional or educational use, here are the proper channels: Rockwell Automation Subscriptions : RSLogix 5000 has been rebranded into Studio 5000 Logix Designer

Five minutes later, his computer began to chug. His mouse cursor lagged. Then, the dreaded popup appeared: his files were being encrypted, one by one. The "free" software had just cost him his entire workstation. Why this "story" is common:

Most modern Studio 5000 subscriptions (Professional or Standard) give you access to legacy versions. You can download older versions of RSLogix 5000 (from V10 through V20) directly from the Rockwell Automation Product Compatibility and Download Center (PCDC) using your serial number.