: Named after its creator, Eugene Roshal, this format is highly efficient for data compression and supports advanced features like AES-128 encryption and multi-volume archives (where a large archive is split into parts).

The filename specifically refers to a RAR archive , a proprietary file format used for compressing multiple files or folders into a single, smaller container. Understanding the File Type

To see the full contents of the archive, you need a compatible decompression tool: RAR - Apps on Google Play