The PDF file format was once a proprietary format owned by Adobe systems. Today, it is an open standard maintained by the International Organization for Standardization (ISO).

PDF files are one of the most common, and most trusted document formats out there. However, that trust, combined with the cross-platform use of PDFs makes the Adobe file format one of the most ...

How to Paste From PDF Format to Excel. The PDF extension is a file format used by Adobe Reader, a free software program. However, PDF files are read-only, which means you cannot edit them. If you ...

Icecream PDF Converter is a free, simple and feature filled PDF conversion tool that lets you convert different file formats from and to PDF format.

How to Prevent Saving a PDF File. PDF files offer advantages such as convenience and portability. This file format also allows your small business to create "read only" PDF files. This means that ...