An ARH file isn’t a standardized single-format extension, so determining its purpose requires examining where it came from; frequently it’s linked to Siemens ProTool in industrial automation, where it’s a compressed HMI project package used for backups or transfers—likely if seen alongside Siemens or PLC-related terms—whereas in archaeological work an ARH file may be an Read more about Complete ARH File Solution – FileMagic[…]