A PDF is a suitable file format for creating and reading e-books. However, if you want to open an e-book in most e-readers, like the Amazon Kindle and B&N Nook, you must first convert it to an EPUB.

Do you have multiple PDFs you need to merge into one? Making one PDF out of many is easier than you might think on both Windows PCs and Macs. Here's how to do it on each platform. I've been writing ...

Sometimes, you need to turn a piece of paper into a digital file. Maybe you need to include a receipt, registration, or other form of proof in an online form. Or, you want to keep copies of your ...