I’ve been asked to explain what PDF, ZIP and RTF files are used for. PDF means Portable Document Format, which is a file type traditionally created with Adobe Acrobat. Acrobat produces documents that ...

For years, Adobe Acrobat was my default PDF tool. It felt like the obvious choice. PDFs came from Adobe, so its software had ...

Not sure what PDF means or how to make it work for you? You've come to the right place to find some answers. PDF stands for portable document format, a technology ...

PDF format is very useful for any documents that are going to be shared with others, whether by posting online, via email or printed as hard copies. Using PDF means that you can control not only the ...

Dot Greene wrote to ask, “How can I copy a PDF report, which hascolumns, and paste it into Word or Excel without losing the columnformatting?” OK — let’s start with what PDF means. A portable document ...

I love filling out forms—they’re like tests where I know all the answers. Starting in Mountain Lion, entering data in PDF forms got even easier; Preview can now automatically detect where form fields ...

I don't understand how it works or what exactly PDF actually IS. All I know is that it is basically an image format. Why does OS X use it and how does it use it?<BR><BR>they say "Quartz enables on-the ...