RAR

Short for Roshal ARchive, RAR is a file format used for data compression (similar to ZIP files), error recovery, and file spanning, developed by Eugene Roshal. The most common file extensions for a RAR format is .rar (for compressed files) and .rev (for recovery files).

How to open a RAR file

7-Zip and WinRAR are common programs used for creating files in the RAR format and extracting the contents of the RAR file.

Compression, Compression utility, Computer acronyms, Pkzip, Software terms, TLA, Zip