The suffix rar is a compressed format file, used for data compression and archiving packaging; simply put, it is the file format suffix name that is saved after compressing the original file data. rar files can be opened using compression and decompression software such as "360 Compression", "WinRAR", and "kuaizip".
The operating environment of this tutorial: windows7 system, Dell G3 computer, 360 compression 4.0.0.1280.
RAR is a file compression format used for data compression and archiving packaging. Simply put, it is the file format suffix name that is saved after compressing the original file data; it is a patented technology. It is derived from the abbreviation of the name of the inventor Eugene Roshal (Roshal ARchive).
Compared with another compression format ZIP, the RAR format has a higher compression ratio than ZIP, but it takes longer to run the compression, and the overall efficiency is slightly lower than the ZIP format. However, due to the market share of WinRAR software Extremely high, and because the default saving format is RAR, RAR is very familiar to Windows users. Because RAR is a compressed file format, opening a RAR file actually means decompressing it and releasing it.
Under normal circumstances, the icon of RAR is as follows:
How to open rar?
rar is currently the more mainstream compressed file format. It cannot be opened directly. You need to use a .rar decompression tool to open it and extract the files inside.
1) winrar: paid software, if you don’t buy it, you will often be prompted to buy it. However, it can be activated for free.
2) 360 Compression
360 Compression is a new generation of compression software, permanently free. 360 Compression is faster and lighter than traditional compression software, and supports decompression of up to 40 types of mainstream compressed files such as rar, zip, 7z, and iso. 360 Compression has a built-in cloud security engine that can detect Trojans and is safer. It greatly simplifies the cumbersome operations of traditional software, improves more than 20 usage details, and has a brand-new interface. The main features of 360 compression are fast and lightweight, good compatibility, safer, more beautiful, and it is permanently free.
3) Kuaizip
kuaizip is a very convenient and practical compression and decompression software, a free, A convenient and fast compression and decompression tool with first-class compression technology, it is the first domestic software with independent compression format. Kuaizi's own compression format KZ has a large compression ratio and ultra-fast compression and decompression speed, and is compatible with more than 40 types of compressed files such as RAR, ZIP and 7Z. QuickZip can also be used as a virtual optical drive software to mount optical disc images.
At the same time, after using quick compression to compress into zip format, the generated zip package is an independent special compression package. The compressed package contains a description file informing the user that quick compression is required for normal decompression.
4) CoolRAR
CoolRAR compression and decompression software was released in August 2010. It is a lifetime free and open source code created by CoolRAR Studio. Domestic multifunctional compression and decompression software. The studio is composed of several top domestic software engineers and first-class designers, aiming to provide Chinese people with smaller, faster, better, safer and simpler decompression software.
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