The PDF file format was once a proprietary format owned by Adobe systems. Today, it is an open standard maintained by the International Organization for Standardization (ISO).

How to Import PDF Files Into Word. Microsoft Word 2010 allows you to create a variety of documents for practically every aspect of your business. PDF, or Portable Document Format, files are ...

Knowing how to combine multiple PDFs into a single file is easy and can make you more productive. You don't want to inflict a half-dozen PDF files on the accounting department, for example, when ...

Different formats can also make managing several documents cumbersome. Combining these documents into a single PDF file may be helpful for personal or professional use, to deliver simplified, ...

The PDF format is meant to be non-editable, but if you scan a document that comes out too light or receive a contract with type that is too faint to read, you need a way to darken a PDF. Here are a ...

Before opening, we can preview many types of files, but we cannot normally preview PDF files. Here we have the answer to this question: Yes, we can preview PDF files before opening them, by adding ...

Reading PDFs on the iPad can be way better than what you get from Apple's Books app. These are the best apps to use for reading at PDF files on your iPad, or even your iPhone.