I'm a freelance writer, and this profession involves dealing with a lot of PDFs. I have to fill and sign contracts with my ...

PDF stands for Portable Document Format, which is secure – but a bit tricky to edit file format available on the internet. You can use PDF to send a CV or make a digital book – everything can be ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. Republished on January 30th as another warning is issued as to the ...

As I noted last week, PDF is my preferred file format for document sharing, for a number of reasons. Not all PDFs are created equally, though. I’ve found that it’s really important for files to be run ...

PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

PDFs and the iPad were made for each other, yet Apple's own built-in PDF readers are limited. Here's what you need to make reading — and editing — PDFs a breeze. If someone emails you a PDF and you ...