Here’s a common problem. Someone sends you a PDF file, and you need to make large-scale changes in it, the kind of wholesale editing that's impossible to do in PDF-editor apps like the ones you might ...

I cannot tell you how many times I've received a PDF document with the expectation that I'm going to either use the text to create something new or to edit the copy. That's all fine and good when I'm ...

As you probably know, you can use File | Save As to convert documents from Word to another format, such as .html or .rtf files. But if you have several documents to convert, you can convert them all ...