RSLogix 500 is the ladder logic programming package used for the SLC 500 and MicroLogix families of programmable logic controllers (PLCs). Version 8.10.00 was a milestone release under the umbrella, which aimed to synchronize software versions across the Rockwell ecosystem for better compatibility with Windows operating systems of that era. The Role of the "Master Disk"
This version was specifically optimized for Windows XP and Windows Vista. While it can run on Windows 7 or 10 using "Compatibility Mode," it was designed for the transition to more modern (at the time) security protocols.
Once moved, the software was fully functional. To "return" the license or move it to another PC, you had to move the bit back to the Master Disk. Key Features of Version 8.10.00
Includes a comprehensive library of timers, counters, and advanced math instructions that made the SLC 500 platform a powerhouse for decades.
Full support for the MicroLogix 1100, 1200, 1400, and 1500 series.
Because CPR 9 was designed during the Windows Vista transition, it can be "finicky" with modern Windows permissions. Always run the installer and the application as an Administrator . Why Not Upgrade?
The (usually a 3.5-inch floppy or a specially formatted USB) contained a hidden "Activation Key" file. To license the software: You would run a utility called EVMove.exe .
Most modern laptops lack a floppy drive. If your activation is stuck on an old Master Disk, you will need a high-quality USB floppy drive, or you may need to contact Rockwell Automation to migrate that legacy license to a modern FactoryTalk Activation (FTA) file.

RSLogix 500 is the ladder logic programming package used for the SLC 500 and MicroLogix families of programmable logic controllers (PLCs). Version 8.10.00 was a milestone release under the umbrella, which aimed to synchronize software versions across the Rockwell ecosystem for better compatibility with Windows operating systems of that era. The Role of the "Master Disk"
This version was specifically optimized for Windows XP and Windows Vista. While it can run on Windows 7 or 10 using "Compatibility Mode," it was designed for the transition to more modern (at the time) security protocols.
Once moved, the software was fully functional. To "return" the license or move it to another PC, you had to move the bit back to the Master Disk. Key Features of Version 8.10.00 RSLogix 500 8.10.00 CPR9 w master disk
Includes a comprehensive library of timers, counters, and advanced math instructions that made the SLC 500 platform a powerhouse for decades.
Full support for the MicroLogix 1100, 1200, 1400, and 1500 series. RSLogix 500 is the ladder logic programming package
Because CPR 9 was designed during the Windows Vista transition, it can be "finicky" with modern Windows permissions. Always run the installer and the application as an Administrator . Why Not Upgrade?
The (usually a 3.5-inch floppy or a specially formatted USB) contained a hidden "Activation Key" file. To license the software: You would run a utility called EVMove.exe . While it can run on Windows 7 or
Most modern laptops lack a floppy drive. If your activation is stuck on an old Master Disk, you will need a high-quality USB floppy drive, or you may need to contact Rockwell Automation to migrate that legacy license to a modern FactoryTalk Activation (FTA) file.