RAR is a proprietary archive file format that supports data compression, error recovery and file spanning.
Proof:
Click Below Link
RAR which helps to save data and file from virus and other error program....
Creating .rar files:
RAR files can be created only with commercial software WinRAR, RAR, and other software that has written permission from Alexander Roshal or shares copyrighted code under license from Alexander Roshal. The software license agreements forbid reverse engineering. WinRAR is available for Windows, Mac OS X, Linux, FreeBSD. There are 32-bit and 64-bit versions available for Windows and Linux.
Click Below Link
RAR which helps to save data and file from virus and other error program....
Creating .rar files:
RAR files can be created only with commercial software WinRAR, RAR, and other software that has written permission from Alexander Roshal or shares copyrighted code under license from Alexander Roshal. The software license agreements forbid reverse engineering. WinRAR is available for Windows, Mac OS X, Linux, FreeBSD. There are 32-bit and 64-bit versions available for Windows and Linux.
