It shrinks large files (like videos or databases) into a much smaller size for easier storage or faster emailing.
It acts as a digital "container," allowing you to send dozens of individual files as a single attachment.
A (Roshal Archive) file is a proprietary archive format used for data compression , error recovery, and file spanning. It was created by Russian engineer Eugene Roshal in 1993 and is most commonly managed using the software WinRAR . People use this format for several reasons:
These archives can be encrypted with passwords to keep sensitive documents private. How to open "684_2_RP.rar"