PowerFactory 2022 served as the final release to support both 32-bit and 64-bit operating systems. All releases starting in 2023 transitioned strictly to pure 64-bit architecture.

For more information, you can find the software and its documentation at DIgSILENT GmbH. If you're looking for specialized info, let me know:

Applied in oil & gas, mining, and manufacturing facilities to design reliable captive power plants, coordinate protective relays, and simulate motor starting impacts. System Requirements