Getting to the Boxing file,s in the archive, make sure you have WinRAR application. Choosing files for archiving, remember that it is best to compress the filein text format. Video, music and images only slightly reduced in size. To set the maximum amount of compression in the archiver window, make active the "General"tab.
In the "archive Format" box, find "compression Method". With the help of the drop-down list set to "Maximum" by clicking on it with the left mouse button, and click OK. The files will be Packed into the archive with the selected compression settings.
As needed you can access the settings, compression settings, and set your own values. To do this in the archiver window, make active the "Advanced" tab and click on the "compression Settings" under "Options NTFS".
Opens a new dialog where you can assign appropriate values for the compression of text, audio and full-color graphics, choose the primary compression algorithm, and so on. If you are not sure that everything is configured correctly, simply click on the "default" to restore the original values. To get more information about these or other options, open help Desk by clicking on the "help"button.
The add files to an archive, proceed as follows: select the files and folders that needs to be submitted, click on the selection, right-click and select from the drop down menu one of the commands "add to archive".
To add a new file to the existing archive and as zip it when you pack it, open file RAR and select "Command" item "Add file to archive" or just drag the icon of the desired filein the program window. Automatically opens a new dialog box "Name and parameters of the archive". Install compression method "Max" for the new fileand in the same way that was described above. Click on the OK button.
Advice 2 : How to compress archive
Windows comes with a built-in feature of file compression. Compressed files take up less space on the hard disk, in addition, you can transfer them to another computer or to another partition on the hard drive faster than uncompressed files. Also compressed files are more convenient to send by e-mail. In order to compress a file or folder in Windows, you must perform a few simple operations.
Locate the file or folder you want to compress. Right-click the mouse on a file or folder, point to send to, and select Compressed (zipped) folder.
After you run this command in the same directory where the original files or folders will appear compressed (zipped) folder. If you need to add a new file or folder to an existing compressed folder, you can simply drag them into this compressed folder.
To extract a single file or folder from the compressed folder, double-click it to open it. Then drag the desired files or folders from a compressed folder to a new location. To retrieve the entire contents of the compressed folder click on the folder, right-click, then select Extract all.
The compression ratio (the ratio of the volume occupied by files on the hard disk before archiving to the volume occupied by the archive) depends on the type of files and the used archiver. Best compressed text files, while compressing video or audio files, and images leads to a gain in space requirements, as almost all popular multimedia formats, including JPEG, MP3 or MPEG initially provide for compression of content with a large coefficient.
For backups created using the built-in Windows archiver compression ratio usually does not exceed 1.3 and 1.4. Using a third party archiver a WinRar or ALZip) or free (7-Zip, FreeArc) – allows to create archives with a higher compression ratio (up to 3 - 5). The higher the compression ratio, the more time you want the archiver to compress the files and then unzipping them.
Archivers allow you to create files with special properties – for example, password protected, or split into parts (volume) not exceeding user-specified size. Also with their help you can create self-extracting archives that have the extension .exe and can be decompressed even on a computer that does not have an appropriate archiver. The creation of such archives with the standard Windows tools is impossible.
Advice 3 : How best to compress the files
When transferring files of large size through Internet network recommended previously to use the tar. These programs significantly reduce the size of the data which speeds up the download of the information to external resources.
You will need
- - 7-Zip;
- - Unreal Commander.
Select the appropriate archiver. Use the popular software WinRar or 7-Zip. You can also use file managers with built-in plugins. Examples of such programs include utilities Unreal Commander and Total Commander. First this program is distributed free of charge.
Install the selected utility. If you decide to use a separate data compression software, restart the computer after installing the program. It is necessary for the implementation of file in operating system.
Create on your hard disk a new folder. Move or copy the files that will be included in the archive. After the preparation of the information to the compression just right click on the icon to the desired directory.
In the ensuing menu, select 7-Zip (WinRar). Wait for the new submenu and click on "add to archive". Will be running window zip program.
Enter the name of the future file. If you plan to upload information to external resources, do not use Russian letters, spaces, and punctuation. Select the archive format. Expand the column "compression Level". Select "Maximum" or "Ultra".
Remember that on some sites set a limit on the maximum size of one file. Fill in the field "Split to volumes" by entering the desired value. When all the required parameters for creating the archive, click Ok.
Wait until the program is completed. The duration of this process can vary greatly depending on the size of the source folder, the selected degree of compression and the type of files to be processed.
If you included files in the installation files of programs or utilities, remove them from the archive before installation. Archivers are not always able to obtain full access to certain data stored in a compressed form.
Advice 4 : How to compress with winrar
WinRAR is one of the most popular tools archivers today. She successfully works with many archive formats, allowing the exchange of several documents. WinRAR also allows to reduce the size of the archived files, which enables faster upload and download of documents on the Internet.
Backing up files allows you to dramatically reduce the size of files to reduce space requirements on disk and increase speed of transmission on the data channel. Install WinRAR, download it from official developers website. Make installation in accordance with the instructions on the screen.
Works the program does not require making any additional settings, but because it can be used immediately after launch. Open the utility using the menu "start" - "All programs" or via the shortcut on the desktop.
In the applications window, navigate to the desired section of your file system and find the files you want to compress. You can compress documents of any format and entire folders. The more files present in the directory, the more time it will take to archive and unpacking. After selecting the desired file, click the "Add"button.
In the General tab, specify a name for the future archive. You can also specify the location you saved it by clicking on the button "Browse". In the dropdown menu "compression Method" to select the degree of reduction of the size of the archived files. So, if you want to back up any movie or music file, you can choose "No compression" to save time when archiving and extracting. If you need to minimize the size of the desired data, use the option "Maximum".
After making the desired settings, press "OK" and wait for the end of the program. If you can not set the folder to save the archive, the rar package will appear in the same directory where was the files archived.
It is best amenable to reducing the size of program files and text documents. Difficult to compress movie files, music and pictures.
To unpack the file, simply double-click the left mouse on the archive and click "Extract" at the top of the program window. You can also decompress the file into the same directory by right-clicking on files and selecting "extract to current folder".