All official downloads are hosted on the Rockwell Automation Product Compatibility and Download Center (PCDC) . For the Free Version (Starter Lite):
Before you start your download, it is critical to identify which version of RSLogix 500 you actually need, as costs and hardware compatibility vary significantly. rslogix 500 download programming software
Rockwell often changes the search path, but these steps are currently the most reliable for finding the free "Starter Lite" version: RSLogix Micro Starter Lite: Download Instructions All official downloads are hosted on the Rockwell