A proprietary archive format that compresses multiple files into one smaller file.

Only extract the archive if you trust the person or platform that provided it.

If the file size is unusually small (under 1MB) but claims to be a video or game preview, it is likely a script-based virus.

To view the contents of "Some_Preview.rar," you typically need third-party software like WinRAR , 7-Zip , or Unzip One , as most operating systems do not support RAR files natively. Common Uses for This File Name

RAR files are often smaller than standard ZIP files, making them ideal for sharing large amounts of data.