Relevant facts on zip files 08/12/15

File compression has become a necessary operation for computer users, since the development of internet allows them to transfer all types of data, but under certain conditions. For this reason, zip files have become very popular: they can be used for different purposes, such as compression, encryption or archiving, to mention only the most frequent uses. If you understand how you can use a zip file compressor, then all these operations are just a few clicks away. Being able to create zipped files is extremely important, because this enables you to save storage space on the hard drive, transfer data faster over the internet, not to mention that it will also become much easier to attach a file to an email, for instance. The process is not complicated, but it depends on the operating system you use: Windows XP, Vista, and 7 allow you to select the files you want to compress, or create a compressed folder and then drag each file to it, while for Mac OS X you should use the “Compress” option.

What is a ZIP file?

If you understand how things work for normal folders (the files are simply selected individually and dragged into a single place), then you probably already know how a zip document works. This is due to the fact that the processes used are very similar, except that when you drag your files (be it music, pictures, videos and so on) to the zip folder, you are automatically compress tem. This means that their dimension decreases, and the content will occupy less storage space. This property of zip documents is extremely useful when you need, for example, to send many files through an email: instead of attaching all of them separately (which will take some time) or even send them via different emails (because there is an attachment limit), you can simply compress them in a zip folder. This will prevent errors and make the transfer last less.

How can you zip and unzip files?

The zipping process was briefly described above: all you have to do is add the files to a zip archive, and they will immediately change their dimension, without their quality to be affected. This is as simple as it looks at first glance, and the same goes for unzipping documents. If you receive a zip folder, all you have to do is open it, select the location where you want to copy the unzipped version and that is all. If Windows is your operating system, then you do not have to use any additional program, because it has the ability to zip and unzip basic archives. As you can see, saving storage space and transferring data has never been easier!

Are there any advanced features?

Even if most people only use zip compressors to shrink the dimension of their files, you must know that these also have other features. In case you are an advanced user, then you will need to download an additional piece of software for this, even if you are using Windows. Other operation may include file encryption or self-extracting archives, to mention the most popular.