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4. WinRAR

Powerful file compression and decompression tool with support for a vast number of formats.

WinRAR is probably one of the most indispensable software for Windows. That's because these days most files available for download are in compressed formats. This powerful compressor/decompressor supports a number of formats: 7z, Ace, ARJ, BZIP2, CAB, GZIP, LZH, TAR, XZ, Z, ZIP, RAR, UUE and ISO.

The installation file is very light. There is no secret during the installation process, just press a few "Next" and that's it! Once installed you will be able to open, extract and compress all these formats mentioned above. Everything is done through the Windows context menu.

Despite being a paid software, Rarlab (developer) is not very strict about it, just refusing to buy the key to use the software without major problems.

Get to know a bit about the RAR format

The RAR Format, an abbreviation of "Roshal Archive," is a widely recognized standard in file compression and digital data packaging. It was developed by Eugene Roshal, a Russian programmer, and has stood out in the world of technology due to its distinct features and proven efficiency.

One of the most interesting features of the RAR format is its exceptional ability to efficiently compress files, significantly reducing their size. This is extremely useful for saving storage space or for transmitting files over the internet more quickly and economically.

Another important feature of RAR is its ability to split large files into smaller volumes. This makes it easier to share bulky data on various media such as CDs, DVDs, or USB storage devices, simplifying the process of transfer and distribution.

RAR also stands out for its data recovery capability. When a RAR file is corrupted due to transmission errors or storage problems, the format allows for the recovery of the original content, thanks to the inclusion of redundancy information in the compressed files.

Security is another area where RAR excels. Programs like WinRAR allow users to add passwords to compressed files, thus protecting the content from unauthorized access. This is very useful when dealing with confidential information.

Furthermore, the RAR format is known for its multi-platform support. Although initially developed for the Windows environment, there are applications available for operating systems like Linux and macOS that can unpack RAR files, ensuring accessibility on a variety of devices.

RAR files are identified by the ".rar" extension, making them easily recognizable. Additionally, when splitting large volumes of data, WinRAR creates additional files with extensions like ".r00," ".r01," etc., to identify the individual volumes.

Finally, the RAR format is widely adopted for packaging and distributing a variety of data types over the internet. It is a popular choice among software developers, media distributors, and anyone who needs to compress and share information online.

Old versions

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