The digital files can be easily created, viewed, shared and stored by using PDF format. This file format provides a better security; hence, you can save your confidential files from unauthorized access by using PDF format. It is easy to edit the file in Word document but it is not a preferable format for sharing the files as the formatting of the file is altered. Whereas, the files can be shared easily as it is a universal format which can be viewed in the same manner on all devices. PDF is used...