If you need to save a filled-out PDF form so the content is no longer editable, you can do so with Preview in OS X. Topher, an avid Mac user for the past 15 years, has been a contributing author to ...

Q: I've been using the free Adobe Acrobat Reader DC to fill-in and save PDF tax forms on my PC. But when I recently called up a stored tax form, the data I'd filled-in appeared for a moment, then ...