Diferencia entre winzip y winrar code#
Diferencia entre winzip y winrar plus#
Diferencia entre winzip y winrar zip#
Diferencia entre winzip y winrar mac#

Microsoft’s decision to move to XML format for their Office applications is a welcome change that makes the format a little bit more universal. XLS was a very adequate format in the old days but has been criticized due to its closed nature. The openness of the standard ensures that just about anyone can gain information on how Microsoft encodes certain aspects into the file and adjust their application’s behavior to adapt. With the XML based XLSX, this is not a problem.

Diferencia entre winzip y winrar mac#

But when you open it in another application or send it to someone who is on a Mac or Linux, it is very probably that the spreadsheet will not appear as you’ve intended.

XLS was not problematic as long as you are using Excel. XML is also an open standard compared to XLS, which is not. But you can easily open it with any archiving application like WinZip and WinRar to get to the actual XML files and open them with a text editor.

Diferencia entre winzip y winrar zip#

That is because the XML files are archived using the ZIP format. If you try to open XLSX with a text editor, you will get garbage. XML is text based while XLS is a binary format that cannot be opened with text editors. Because of this, it is not specific to any application and is thus used by many others including Microsoft Office’s own Word, and Powerpoint applications.īecause XLSX uses XML, it also inherits key traits of XML that are very different from XLS. XML, which stands for Extensible Markup Language, is actually a markup language and not a file format. Excel is one of the applications that has been affected by this change with XLS being replaced by XML based XLSX. The times of last access and last modification are also preserved.There has been some confusion with Microsoft’s decision to change formats from the already established formats of Office to the new XML based ones. z extension appended to the file name, but keeps the same owner and permissions. Each file is compressed in place the resulting file has a.

Diferencia entre winzip y winrar code#

Pack compresses files using a Huffman minimal redundancy code on a byte basis.

Diferencia entre winzip y winrar plus#

Each file is renamed to the same name plus the extension. The compress utility reduces the size of files using adaptive Lempel-Ziv coding. has one compression method ( deflation) and can also store files without compression.ĭeflation uses a combination of the LZ77 algorithm and Huffman coding The zip program puts one or more compressed files into a single zip archive, along with information about the files. The further details, or at least some of them :-) This confusion can be increased some times after if the command becomes obsolete but not the term chosen for it. The confusion arises because with the same term you have a specific program and an action performed from that command: ideed in Unix it exists a command find to find the files. When that name is yet used they invent other as zip, arj (that means Archived by Robert Jung), rar. When a programmer creates a tool that do something it is not uncommon that he tries to choose a name that will remember the action easier. Referring to the article you cited, over there it is reportedĬompressed (zipped) folder in a proper way, because the algorithm used in this case is the zip one. MyFile.zip) as well as the specific algorithm used to compress the files. Note that term zip can even be referred to the extension of a compressed file (e.g. It happens often that when a new technology spread in the common life, jargon (slang) terms became of common use even when they came from a different language. (Computer Science) computing (tr) to compress (a file) in order to reduce the amount of memory required to store it or to make sending it electronically quicker.The 'zip' term, with the diffusion of the related programs became soon a noon and a verb, used to say in a concise way to compress different files and folders into a unique one.

In Unix you can find all even if not any more so used. With no specific reference to the article that you cited I will tell you that zip compress and pack are three commands used in different operative systems to compress and package files in different ways (see below for further details).