Adobe's PDF format allows you to combine text and images into portable document files which are easy to share with employees, print or store for later use. As the creator of a PDF file, you can ...

Windows only: Free utility PDFill can create, update and merge existing PDF files for free. Yesterday we posted Combine PDFs for Mac, and PDFill does the equivalent job on Windows, plus more. PDFill ...

PDF files, even with extra encryption, could be easily hacked, a team academics has found. The new attack, called PDFex, comes in two variations and in testing, it was successfully able to steal data ...