There are a lot of ways to do this. Easiest perhaps would be to just save all the pdf's to a folder on the server. There should be lot's of scripts that show you how to do this. Pick a language and a server.
Displaying the links requires a bit more and would be hard to figure out as a beginner. In PHP this could be something like:
<?php
if ($handle = opendir($_SERVER['DOCUMENT_ROOT'] . '/pdf_path')) {
while (false !== ($file = readdir($handle))){
if ($file != "." && $file != ".."){
$PATH = pathinfo($file);
echo <<<allthis
<div><a href="$file">$PATH[filename]</a></div>
allthis;
}
}
closedir($handle);
}
Most would probably do this as a database project, but it is not needed here and is bit more to pick up.
J