What does rar file mean?

RAR is a private file format for file compression and archiving. It is used for data compression and archiving packaging. Simply put, the original file data is compressed and saved as a RAR file format suffix; usually Windows WinRAR is a common compression software used by users. After using WinRAR to compress file data, the default file format saved is RAR format.

The operating environment of this article: Windows 7 system, Dell G3 computer.

RAR is a private file format for file compression and archiving. It is used for data compression and archiving packaging. Simply put, it compresses the original file data and saves it as RAR. The file format suffix is ​​WinRAR, which is usually a common compression software for Windows users. The default file format saved after using WinRAR to compress file data is the RAR format.

RAR is a proprietary file format used for file compression, archiving and packaging. The full name of RAR is: Roshal Archive (meaning "Roshal's Archive"), and its developer is Eugene Roshal. The first public version, RAR 1.3, was released in 1993.

Extended information:

Operation Principle

Many programs and files are downloaded from the Internet, which may Encountered many ZIP files. This compression mechanism is a convenient invention, especially for Internet users, because it reduces the total number of bits and bytes in a file, allowing the file to be transferred faster over slower Internet connections, in addition to reducing The file's disk footprint.

After downloading the file, your computer can use a program like WinZip or Stuffit to expand the file and restore it to its original size. If everything goes well, the expanded file will be exactly the same as the original file before compression.

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