The file extension refers to a compressed archive format created by Eugene Roshal, while BH (often associated with BlakHole ) is a legacy archive format that can be handled by various multi-format utilities.
An open-source alternative that can extract RAR files and view their contents through a command-line interface or GUI. BH.rar
The primary tool for creating and repairing RAR files. The file extension refers to a compressed archive
Since "BH.rar" suggests an archive, below is a text detailing the history, mechanics, and utilities related to these compression formats. The RAR Archive Format BH.rar