FileMagic: Expert Support for ARH Files
An ARH file can represent different formats depending on origin, so the best way to identify it is by checking context; many ARH files come from Siemens ProTool—older industrial HMI software—where they act as compressed project packages for storing or backing up HMI work, making this likely if the file came from factory equipment, PLC/HMI Read more about FileMagic: Expert Support for ARH Files[…]