What format is rar
RAR is an archive file format created by the Roshal Archiver compression tool for compressing and packaging multiple files to reduce size and increase transfer efficiency.
.rar What is the format?
RAR is an archive file format used to compress and pack multiple files into a single file. It was developed by Russian software engineer Eugene Roshal and released in 1993.
Features of RAR format:
- High compression rate: RAR uses complex compression algorithms that can significantly reduce file size, It can reach up to 30-50%.
- Error Recovery: RAR files contain redundant data to prevent data corruption. This makes it possible to recover the content even if the file is partially damaged.
- Volume compression: RAR files can be divided into smaller volumes for easy transfer on multiple media (such as disks, USB flash drives) or over the Internet.
- Password Protection: RAR files can be encrypted to prevent unauthorized access.
- Multimedia support: RAR supports storing various file types, including videos, audios, images and documents.
Uses of RAR format:
RAR format is widely used in the following areas:
- File compression:Reduce file size for easier storage and transmission.
- Backup: Create archives of important files to prevent data loss.
- Software Distribution: Package and distribute software applications and updates.
- File Sharing: Share files and folders over the network or other means.
Opening RAR files:
To open RAR files, you will need an decompression software such as WinRAR, 7-Zip or PeaZip. These software can be downloaded and installed for free.
Creating a RAR file:
To create a RAR file, you can use the same decompression software that you use to open RAR files. Just select the files you want to archive and select the "Add to Archive" option.
The above is the detailed content of What format is rar. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
How to recover diskgenius data diskgenius data recovery tutorial
May 08, 2024 pm 02:22 PM
Step 1: You can directly select the partition in the hard disk partition map above the main interface of DiskGenius, right-click, and then select the [Deleted or Formatted File Recovery] menu item in the pop-up shortcut menu (as shown in the picture) . Step 2: The recovery options window pops up, check the three options of [Recover Deleted Files], [Complete Recovery], and [Additional Scan for Known File Types] (as shown in the picture). Step 3: Click the [Select File Type] button on the right and specify the file type you need to recover in the pop-up window (as shown in the picture). Step 4: After setting the recovery options and clicking the [Start] button, the DiskGenius software will start scanning the data in the hard disk or partition. First, a scanning window will pop up (as shown in the figure)
How to recover files with the partition tool diskgenius How to recover files with the partition tool diskgenius
May 08, 2024 pm 02:25 PM
1. You can directly select the partition in the hard disk partition map above the main interface of DiskGenius, right-click, and then select the [Deleted or Formatted File Recovery] menu item in the pop-up shortcut menu, as shown in the figure below. 2. The recovery options window pops up, check the three options of [Recover Deleted Files], [Complete Recovery], and [Additional Scan for Known File Types], as shown in the figure below. 3. Click the [Select File Type] button on the right and specify the file type you need to recover in the pop-up window, as shown in the figure below. 4. After setting the recovery options and clicking the [Start] button, the DiskGenius software will start scanning the data in the hard disk or partition. First, a scanning window will pop up, as shown in the figure below. 5. After the scan is completed,
How long does the motherboard battery last?
May 08, 2024 pm 09:04 PM
How often should you replace a computer motherboard battery? Generally speaking, the service life of a motherboard battery is 3-5 years, but it may be shorter or longer. If the computer has problems such as inaccurate clock and incorrect system settings, it may be caused by damage to the motherboard battery. The motherboard battery should be replaced every 2 to 3 years. The motherboard battery is used to record the time of the computer system, that is, to maintain the accuracy of the system clock. When the battery is insufficient, the time will return to the factory date. When CMOS errors occur frequently when starting the computer, and the date and time are incorrect, it is time to replace the battery. The battery life of the motherboard is very long, usually about 5 years. The battery is in a charging state when the computer is turned on, and the BIOS is discharged after the computer is shut down to maintain the associated information in the BIOS (such as
How to recover deleted files with Scanner Almighty King_How to recover deleted files with Scanner Almighty King
May 07, 2024 am 10:22 AM
1. First open Scanner, click the button in the upper left corner to display the personal interface, as shown in the figure below. 2. Then click Settings and slide the interface to find the help interface button, as shown in the figure below. 3. Then find the help button and click to enter, as shown in the figure below. 4. Then find [I deleted a document by mistake, how do I restore it? 】, click to enter, as shown in the figure below. 5. We can see that there is a URL, follow the instructions to log in to the URL to restore (unsynchronized files cannot be restored, be sure to synchronize important files after scanning), as shown in the figure below. 6. After logging in, you can view your synchronized files and find the files you accidentally deleted, as shown in the figure below.
The easiest way to convert mobile phone videos to MP4 (quick tips for converting mobile phone videos to MP4 format)
May 08, 2024 pm 08:43 PM
But sometimes it is necessary to convert it to MP4 format to play on other devices. People shoot more and more mobile phone videos with the popularity of smartphones. To help users quickly convert mobile phone videos to MP4 format, this article will introduce the simplest method. 1. Use professional video conversion tools to convert mobile phone videos to MP4 format, such as FFmpeg, etc., such as HandBrake. Can meet the needs of different users, these tools provide rich conversion options. 2. Mobile phone application conversion tools such as iConv also provide video conversion functions. Users only need to import mobile phone videos into the application and choose to output them in MP4 format. Some mobile phone applications such as VideoConverte
How to set disk high temperature alarm with CrystalDiskInfo hard disk detection tool_How to set disk high temperature alarm with CrystalDiskInfo hard disk detection tool
May 07, 2024 am 10:01 AM
Step 1: Open CrystalDiskInfo and enter the main interface. After entering, switch the disk for which you want to set the alarm. Step 2: Then click on the currently displayed temperature location. Step 3: After clicking, the temperature alarm setting function will pop up. The default is 60℃. Step 4: You can drag the scroll bar to set the temperature, and then click the Apply button. Step 5: If there are multiple disks, you can click the drop-down box above to select other hard disks for settings.
How to solve the problem that the excel table cannot be opened
May 08, 2024 pm 08:36 PM
Steps to solve an Excel table that cannot be opened: Check whether the file type is correct; repair the file or choose another application to open; disable add-ins; change file associations; reset Excel default settings; try other methods (such as reinstalling Excel).
How to forcefully restore your phone to factory settings (detailed steps will teach you how to quickly restore your phone to its original state)
May 06, 2024 pm 09:46 PM
Mobile phones have become an essential part of people's lives with the advancement of technology. Such as software conflicts, the need to restore factory settings, system crashes, etc. Sometimes there are some problems with the phone, however. This article will introduce in detail how to forcefully restore the phone to factory settings. Check backup and storage of important data: Make sure you have backed up important data before performing a forced factory reset, and ensure the availability of backup files to avoid data loss. 2. Turn off the phone and enter recovery mode: Until the recovery mode option appears on the screen, press and hold the power key and volume down key on the phone (different phone models may vary). 3. Use the volume keys to navigate: Use the volume keys to scroll up and down to select different options in recovery mode. Find "wip