You can edit a PDF on your Mac with Preview, an app that's built-in to your computer from the start. You can use this program ...

If you need to edit a PDF document but don't have any expensive software, you can still pull it off just by using Preview on your Mac. Our team tests, rates, and reviews more than 1,500 products each ...

Adding a signature to your emails allows you to include important information by default with all of your correspondence. Outlook 2013 supports the inclusion of JPG, GIF, PNG and BMP image files ...