Is anybody or has anyone taken ATI-PN exams?

Was wondering if anybody has retaken ATI tests. Or have you ever wondered how you can remember and use the first test for practice in case you do not pass? I'm talking about the actual proctored ATI exam here. i noticed that it said on the screen INTERNET PROTECTED MODE ON. They're thinking that studetns will copy and paste the content right? Do you guys bring your own laptops or you use your school's computers when taking the ATI exam? The reason why I asked is you can actually get a copy of the proctored test. Regardless of having to re-take or will just use it for taking the ATI exit exam (which i think they will include all the subjects taken altogether) atleast you'll have the chance of reviewing the actual questions.
I wanna ask if you are interested in learning how (though i think you may have an idea already). If you are still in school and you have the ATI, what do you think of this idea? So far I have a set of ATI-Fundamentals 2008 form A with 65 questions in it. I know they just recycle the questions but of course they re-phrase them. Let me know.