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Question: I have a PDF file of a magazine article. For some reason, when the original author put the article up online, he split each...
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Question: I have a PDF file of a magazine article. For some reason, when the original author put the article up online, he split each...
Question: I've tried Google and can not seem to find an answer. I like to save articles in PDF format for easy accessing later. I...
Question:Could you please teach me how to lock PDF file so that people can not copy it or edit it or print it but people...
Question: I just purchased my Mac and I was wondering how i can convert a PDF to text under Mac though my Microsoft for Mac...
Question:Anyone know a way to annotate secured PDF file? I have received some PDF files and I have to study them for homework. I want...