In today's world, with the rapid development of technology and the widespread use of the internet, digital books have become increasingly popular. However, it's also true that paper books have not been completely replaced. Particularly, PDF books have become one of the most popular book formats in the digital world.
PDF stands for "Portable Document Format" and was developed by Adobe. PDF files are preferred because they can be easily shared and viewed across different devices. However, the world of PDF books is full of surprising facts that everyone should know.
Here are some interesting facts about PDF books:
PDF books existed before e-book readers became popular. They were first developed in 1993.
PDF books are as eco-friendly as paper books, if not more. Unlike paper books, a PDF book can be read and shared countless times.
PDF books can contain more information than paper books. For example, a PDF book can include links, videos, sounds, and even animations.
PDF books can be cheaper than paper books in some cases. Especially, many versions of classic books are available for free in PDF format.
PDF books can be easier to read in some cases. Many PDF readers can change the text size and font, and even change the background color.
PDF books can be faster than paper books in some cases. For example, you can download a PDF book instantly, while it can take days to receive a paper book.
PDF books provide better protection against copyright infringement. Specifically, any changes or copies cannot be made in a PDF book.
This interesting world of PDF books highlights the importance of both paper books and digital books. Especially, PDF books can compete with paper books by providing many advantages to readers.
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