Microsoft Excel lets you embed content from other applications, including PDF files. You can embed a PDF file into a cell of an Excel worksheet and then use Excel's security features to lock the ...

The PDF file format gives businesses the ability to create portable documents that users can view on almost any computing platform and in virtually every major operating system. Because of its broad ...

We've all been there: We're using code to automate something and send to a specific file, or attempting to relocate a file from one folder to another. We find the file and think it's available to open ...

Privacy, privacy, privacy. The word on everyone’s lips is making its way to our smartphones. And after seeing which are the best apps to hide or lock files on ...