RAR

File Format
Name	RAR
Ontology	Electronic File Formats Archiving RAR
Extension(s)	.rar
MIME Type(s)	application/x-rar-compressed
PRONOM	x-fmt/264

Roshal ARchive (RAR) is a proprietary file format used by the compression software WinRAR.

Links

• Wikipedia article
• WinRAR website
• Free UnRAR.dll
• UnRAR source