Most internet users already know how to use a file compressor, but very few of them know that programs exist to carry out this task.
To give a general idea of a file compressor, we should analyze its usefulness, which is based on saving hard drive space on your computer doing different activities to compress files indicated by the user, which could be later unzipped to be viewed from a better way.
This means that a file compressor is a small program that helps to reduce any file or document by a preset programming logic, which is based on algorithms that produce a reduction to the attached file or document without causing data loss.
The programs that compress files can also decompress the compressed information stored in the compression and leave them in their original state. One of the most frequent questions is: why should we decompress a file, when having it compressed we are saving space in our hard drive?
The answer is very simple, since the compressed format is changed by altering the structures of the source file that resides in the compression, the user can not access the information stored if there is no compressor to which the file was compressed, for example: if you save a document in a PowerPoint extension, to compress the time change to an extension of the compressor itself, and it will no longer be recognized as a file with a PowerPoint extension.
To open this file type of file, the user will have to unzip first and then open it in the original extension. Recognize if a file is compressed is very easy, since all compressors are based on the following extensions: IMG, ISO, JAR, LHA, LIB, LZH, MBF, MIM, NRG, PAK, PDI, PK3, RPM , TAR, TAZ, TBZ, TGZ, TZ, UUE, WAR, XXE, YZ1, Z, ZOO, 7-ZIP, A, ACE, ARC, ARJ, B64, BH, BIN, BZA, C2D, CAB, CDI, CPIO , DEB, ENC, GCA, GZ, GZA and HA.
After reading the information written above, the user will find suitable to use any type of compressor, which can range from sophisticated to simple WinZip 7-zip. It is important to emphasize that all compressors have the same function, and that the only variations are the tools or interface model provided by each compressor.
Some compressors have been compiled with the highest preference among users, the first 7-Zip is offered for Windows and Linux users, this compressor is compatible with the formats ZIP, RAR, and other extensions that belong to the compressor, it is also open source, which means that it has an open source for any user and has a friendly interface.
It is recommended for all users who have only begun to compress files to decompress files or piled in RAR format compressor which is now widely used; you can download the full program directly from their website: http://www.7-zip.org/ or download the portable version directly from this link.
Also the Izarc compressor is available for users of Windows, which has a very simple interface and can withstand a lot of extensions layer, thus reducing more than half of the original file. To download it for free, you can access to its main site: http://www.izarc.org/, or directly from the following link if you prefer the portable version of the compressor.
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