File extension rar

File extension rar 是一個定義檔和它的內容的類型的檔副檔名。

If you ever felt the need to compress a folder or file, you would definitely have come across .rar files. This type of file formats is extremely useful for compressing files. Technically, t he RAR files are the archived file formats of the WinRar archiver. These files support the features of compression of data files and error recovery. Thus, the files with .rar extension are the data containers, and store one or more files in a compressed or zipped form. Such files were invented by a Russian software engineer Eugene Roshal and thus, the name RAR stands for Roshal Archive. This software is licensed by win.rar.GmbH.

So, what does a user do with this type of file format?

After a file with the File extension rar is downloaded (which contains data in a compressed form) , the user has to unpack its contents so that they can be used. These files contain large amounts of data in a compressed mode and thus, it is necessary that all of the contained files should be unzipped and unpacked so that they can be used originally and individually. The compression ratio of a RAR file is higher and better than that of a ZIP file. The RAR files can also create multi-volume archives which are spanned and are split across other compressed files. Apart from the typical . rar extension, such files may also have extensions from .R00 to .R99.

The files with the File extension rar can be extracted and opened through various decompression programs. An example of such programs is the 7-Zip tool. Any such program will easily decompress the .rar files and will disintegrate the clubbed files contained in the parent file. After extraction, the smaller files can be easily used through different programs by double-clicking on them. The computer will itself find a suitable program to open such files. Some of these decompression softwares may also have the ability of creating the files with . rar extensions.

The latest version of the File extension rar format is the v5.0 which is the current version also and was implemented by Eugene Roshal. It is the new and improved version as it can accumulate the dictionary data of up to 1 GB. Also, it features higher compression and decompression speeds and enhances the multicore decompression support system. It also detects the duplication of a file and automatically removes text, multimedia and binary algorithms. Lastly, it also improves the recovery system of the computer to a great extent.

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檔可以包含不同類型的資訊 — — 文字文件、 試算表與數位、 圖片、 視頻、 音樂、 地圖等......要講哪個檔包含哪些資料,使用的檔副檔名。檔副檔名是之後的最後一個點檔案名稱的一部分。檔副檔名的示例包括 JPEG、 DOC、 MP3、 MP4 等。一個粗糙的比喻將人的姓氏。就像它,檔副檔名用於標識哪個"家庭"的檔,特定的檔屬於。瞭解更多有關檔副檔名。

從電腦的角度來看,所有檔都包含數位只是長的字串。它是電腦的應用 (aka 軟體) 是什麼翻譯這些成有用的數位、 文字圖像和聲音。為了正確地打開該檔,電腦必須使用正確的應用程式是適當的檔案類型 (文字文件為 Word 處理器)、 照片應用程式的影像檔,等等。每個檔副檔名分配主預設應用程式打開它和一些或其他應用程式,使用者可以從中選擇。有關這些任務的資訊存儲在 Windows 註冊表中。未能打開從被損壞的 Windows 註冊表檔往往結果。瞭解更多 Windows 註冊表。

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