Step-by-step instructions for creating PDFs from any file type, including methods for merging, compressing and password-protecting PDF documents securely.

Reader Eric Margerum, like many of us, is using his iPad in place of a laptop. Yet there’s a feature he misses terribly. He writes: One of the great features of the Mac since the introduction of OS X ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A file’s format—the way that it’s saved and encoded ...