Use tools like WinRAR (the official tool), 7-Zip (free and open-source), or WinZip .
To use the contents of a RAR file, you must "extract" or "unpack" them using specialized software. FOR20-40.rar
If this file is related to a specific rule or framework, it might contain materials for: Back Surgery - Types & Recovery | Made for This Moment Use tools like WinRAR (the official tool), 7-Zip