
Sometimes. Festo runs promotions where they offer free 6-month subscriptions to learners in developing countries or those enrolled in specific vocational programs (like Siemens Mechatronic certification).
During installation, choose "Complete" installation to get all libraries (Pneumatics, Hydraulics, Electrics). Festo FluidSIM 6 Free Download
The hard truth is: It is a premium product developed by Festo Didactic. But that does not mean you cannot access it for free legally. Sometimes