: Often achieves better file size reduction than the standard ZIP format.

When users create large archives, they often split them into multiple smaller "volumes" to facilitate easier sharing or storage on limited-capacity media. : Usually ends in .rar .

: In older naming conventions used by WinRAR, subsequent parts are labeled numerically, such as .r00 , .r01 , and so on.

: A file appearing as v17.rar or ending in .r17 is simply Part 19 of a larger multi-volume set. Key Features of the RAR Format

The format, developed by Eugene Roshal, is a proprietary compression standard known for several advanced features:

To access the contents of a "v17" part or any multi-volume archive, you must have of the set in the same folder.