From the first time computers were made until today’s more contemporary age, various things have arguably improved. This includes the advancement of the thousands of file types and software that are available. Among the most utilized file type is the portable document format which is more known as the acronym PDF. PDFs are most often connected to the computer software company Adobe Inc., which is the developer of the format. Nowadays, it is a free file extension that is separate from any specific program. Commonly, when you try to open a certain file, it must be through a specific program. On the other hand, PDFs can be opened even on a random web browser and users can still enjoy basic features like viewing, zooming, and printing. There are a lot of benefits in using PDF. Like earlier mentioned, PDF is a free file extension that can be launched in several programs. Also, when one uses PDF, the different levels of content security offered in the file is also available to them. https://www.liveinternet.ru/users/mcmahan_hein/post473872424 have format integrity which directly result in its content security. Once a PDF is saved, it shows the exact structure and content that it was saved in, from the pictures, text until the minute indentations. These advantages from using PDFs are reasons why a substantial amount of people would rather use the said file format. This could also be the reason why a number of third party developers endeavoured to produce software that revolve around PDFs.