You can use PDF (portable document format) files to create ebooks on any subject imaginable. To create your own PDF file is usually quite simple. Just create a document in any major word processing ...

Adobe created the PDF format and, therefore, has a large share of the market when it comes to software that creates portable documents. Many businesses use Adobe Acrobat to create PDFs. However, ...

PDFs have been one of the most preferred document format from quite some time. Thanks to Kindle and other e-book readers, text books can be easily converted into PDFs. However, the issue here is the ...