PDF Reader Pro for Mac lets you edit text, replace images, merge files, and convert PDFs to Word, Excel, or PowerPoint — $39.99 with lifetime access. Editing or signing a PDF shouldn’t mean dealing ...

Another day, another critical security exploit discovered for Adobe Reader. Ho-hum. The PDF software’s near-ubiquitous presence has made it a big, fat, juicy target for years now, and by this point, ...

Apple’s Preview application works perfectly fine for viewing PDFs, but many people still prefer to use Adobe’s free Reader 7 application—some people work in all-Adobe shops, while others just prefer ...

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 ...