For plants using isolated, air-gapped programming laptops that lacked internet access or modern USB ports, maintaining an older Master Disk allowed them to authorize the software using the old EVMOVE method without configuring a complex FactoryTalk Activation server. System Requirements and Compatibility Challenges
Because legacy master disks are prone to physical failure, consider these modern options: master disk and rslogix 500 | PLCtalk - Interactive Q & A 21 Aug 2005 — RSLogix 500 8.10.00 CPR9 w master disk
– May install on Win 10/11 64‑bit, but expect: For plants using isolated