Download all the pages/files within a specific module: .doc/.docx – Microsoft Word .xls/.xlsx – Microsoft Excel .pdf – Adobe Reader .zip – 7zip (see next section) 18 Sep 2019 The only downside of the PDF format is that you can't search for text so you can search for a specific word in multiple PDF files at once on your machine. Download and install Acrobat Reader if you don't already have it on Also, the download button on the upper right doesn't work because the the PDFs in that folder were marked as published and the PDF files in 20 Mar 2014