What's the difference between EPUB and PDF?
in today's electronic publishing world, 2 of the most popular ebook format are epub and pdf. choosing which format to use can be a bit tricky, so today's article looks at both
Tags : what is pdf
What is a PDF file? How to read PDF file?
pdf (portable document format) is a popular mobile document format and text file from adobe systems. like the word format, pdf supports raw text with fonts, images, sound and many