EPUB files might be nicer to look at, but PDFs are far easier to make and import onto your iPad, no syncing required. We'll show you why it's our favorite way to use the iPad as an e-reader. I started ...

PDF handling on the iPhone and iPad has vastly improved over the last year or so. Not only can you scan documents as PDFs using the camera, you can sign documents and send them off to the recipient, ...

Many apps can display PDFs on an iPad; that capability is built into iOS. But only a few of them can handle annotations—such as the notes, highlighting, and other elements that you use to comment on ...