What is a RAR file
A RAR (.rar) file is a proprietary compressed container file, similar to a ZIP (.zip) file. It was created by Eugene Roshal, hence the name Roshal ARchive. Roshal also helped develop programs to utilize the RAR format, including the popular, WinRAR™. While the ZIP format predates the RAR format, the latter has advantages over ZIP compression. RAR software creates RARs by adding one or more files to a RAR container, giving the archive the extension, .rar. Like zipped archives, files can be stored in this state but cannot be used until they are extracted or decompressed. Software like WinRAR extracts RAR files to a folder of choice. While this may sound no different than zipped files, the RAR format has some significant advantages. Using RAR software, one can break up very large files into “bite size” multi-part volumes, named automatically in sequential order. For example, .r01, .r02, .r03 and so on. Newer versions of WinRAR use part01.rar, part02.rar, part03.rar. Breaking the file into
Rar files are compressed archives. The term “Archive” means that the file may contain not just one, but several files or even folders, much like folders on your hard disk. “Compressed” means that mathematical techniques have been used to reduce the space needed to store the files, so that the size of the archive may be much smaller than the total size of the files it contains. In short, Rar files are a space-saving way of storing single files or groups of related files. There are many different compression techniques in use today. “Rar” is a development of the Zip compression method invented by a Russian programmer Eugene Roshal (hence the name, Roshal Archive.) The Rar format uses advanced compression algorithms that can create smaller archives – typically 8 to 30 per cent smaller than Zip archives – but the compression process takes much longer. Other enhancements incorporated in the Rar file format include redundancy, which can enable damaged archives to be repaired, and support for
A RAR file is a collection of documents, programs or other files that have been reduced in size and bundled together in a single compressed file (called an ‘archive’). This is done to ease distribution on the Internet and to reduce download time. The RAR file format is similar to the more well known ZIP file format, with the main difference between RAR and ZIP being that RAR compresses files slightly better. RAR (Roshal Archive) is named after the inventor of the format, Eugene Roshal.
