Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Paper copies and filing cabinets have become less common since cloud ...

PDFs were designed to be a universal file format. If you send someone a PDF, you can be assured that they’re looking at an identical copy of what you sent — regardless of their operating system or ...

Signing PDF documents and paper documents with your phone For iPhone users, one of the easiest ways to sign a PDF document is to use the tools built into the Mail app. When you receive an attachment, ...

PCWorld explains five free methods to digitally sign documents on PC and smartphone, eliminating the need for printing and scanning physical papers. Digital signatures are essential in modern life, ...