On a computer in the ETI computer lab, select any file or folder (or create one as a test file) and then right-click on it and select the option Compress to 'Filename.zip' from the contextual menu.
#HOW TO MAKE ZIP FOLDER SOFTWARE#
As you can see, the image file has only been reduced to 88% of its original size after it was zipped, while the text file was reduced to 23% of its original size.Įxercise: try to zip any file or folder using the compression software provided on the ETI computers (PowerArchiver). Two original files - one image and one text - that have the exact same size (93KB), and their zipped counterparts. The example below shows a folder that contains 4 files. Simple text files reduce quite a lot, while text files with formatting reduce less, and image files reduce very little. The amount by which a file will reduce depends on the content of the file. Note: different applications use different names for the process of unzipping - unzip, expand, extract etc. Unzip it first, then open the unzipped file/folder and work with it. In order to work with a file/folder that has been zipped (edit it, save changes etc), you MUST However, you won't be able to save any changes that you make to that. Some compression programs such as WinZip and PowerArchiver allow you to preview the content of a. When you unzip a file, you expand it back to its original size. This means that when you unzip the file, it will not be the same as the modified original. Note: if you change an original file (for example you add something too it) it becomes different from the version that you zipped. This means that you can modify, move or delete one and it will have no effect on the other.
![how to make zip folder how to make zip folder](https://i.ytimg.com/vi/Y7HnXQMP4-I/maxresdefault.jpg)
#HOW TO MAKE ZIP FOLDER ZIP FILE#
zip file and the original file) are independent of one another.
![how to make zip folder how to make zip folder](https://www.remosoftware.com/info/wp-content/uploads/2021/01/ok.png)
In fact, a copy is made of your original file, and it is that copy that is zipped. zip file is created in addition to your original file, in the same folder as the original. Once you have zipped a file, you will see that the. If the original file structure is not kept, you will need to change some of the settings of the zip application in order to make it keep the original file structure. If it is important to keep the same file structure when you unzip the file, you should always check that the zipped file has kept the structure by unzipping it yourself first (unzipping a file does not delete/remove the zipped version, so you won't have to zip it again). Most often, when you zip a folder and then unzip it later, the newly unzipped folder will keep the file structure of the original folder. When you zip a folder, all of the files and sub-folders inside it are automatically included for zipping. You can zip a single file, a group of files, or a whole folder.
![how to make zip folder how to make zip folder](https://www.askdavetaylor.com/wp-content/uploads/2015/02/fm-win8-compressed-folder.png)
Most of these programs have the same basic functionalities, and all will also provide a way to unzip a file. There are several different programs (some free and some commercial) that you can use to zip a file.
#HOW TO MAKE ZIP FOLDER RAR#
rar depending on the application that was used to create the file. zip, although in rare cases you might also see. when you need to send a group of files by emailĪlmost all zipped files have the extension.you need to make space on your computer - in this case, start by zipping files that are large and which you don't use/access very often.Zipping a file does not change the content or structure of a file, it only changes how much space a file takes up on the computer. The main purpose of compressing (more commonly referred to as zipping) files is to make them smaller so that they take up less space on your computer.