We have already observed different sources that can yield out numbers from them. Along with the sources we are also well aware of the ways through which the numbers could be extracted. There is one source that in reality in considered the least important one and its name is File. Even you will see that there are less filesphone number extractors available in the market because of its less interest. There are multiple reasons why files are treated as low compared to other sources.
In this list of reasons the first one that comes in mind is its existence. Files are only a source or exist as a source of phone numbers when someone sends list of numbers in them. When someone will deliver the list in files then it will be given the status of source not before that. So it is upon users to give files that status.
Another thing that culminates the status of files is their difficulty to support. All file formats are hard to open because they need some kind of supporting software to be installed in the system like PDF. This is another problem that makes the work little hectic that is why users don’t prefer files for transferring of data. These two barriers affect the process in huge amount. Though there are some more that have their own significance in problems but these two are the bigger ones.
The files that have email ids in them also require saving options. The reason being internet and other sources can yield out numbers whenever you wish but files cannot. Thus you need to save the files at a place and in a suitable format to employ it in future.
Due to some reasons files have never become an important source of numbers or email ids but they still have some benefits that others don’t have. Files can be created as a source whenever the user wishes to whereas others are not. Others sources will always yield a new email ids but in files you can the older list & can utilize it whenever they wish to. Moreover files are also virus free as they are kept in a safe place in the system.
So files are not important but they have their own points that make preferable in comparison to others.