Developed 30 years ago by Adobe, the Portable Document Format, or PDF, is widely used around the globe for viewing and signing documents – everything from corporate annual reports and scientific ...
Portable document format (PDF) files remain a popular choice for business documents ranging from contracts and forms to manuals and reports, so there's a good chance you need to open them often.
If you're using a recent version of Windows, Microsoft's Edge browser will "helpfully" make itself your default PDF viewer. You might want to change that default ...