How to Clean Junk Files on Mac and Speed It Up

Summary: How to find junk files on your Mac hard drive and delete junk files from Mac safely?  This article offers you simple methods to clean junk files on Mac, erase Mac caches, cookies, useless apps, and temporary or malicious files on your Mac computer, speed up your Mac safely. Q: “How do I delete junk files off of my Mac computer? My Mac Air…

Not Able to Edit PDF in Preview? Solution of Editing PDF on Mac

Summary: As an office worker, you may need to edit a PDF on Mac like change some text or image, or fill PDF forms for business agreement. How to edit PDF on Mac, even if you want to change the text and image, could be one of question many people would ask. This article will discuss how to edit PDF on Mac easily and quickly, including…