Get a perma-license to PDF Reader Pro for Windows or Mac at 50% off

TL;DR: Through Sept. 29 at the Mashable Shop, you can getPDF Reader Pro For Mac or Windows for just £22.83 or £19.02, respectively — that's a 50% discount.Have you ever met a teacher in the modern age who doesn’t use PDFs? Between readings, worksheets, and syllabi, there are plenty of opportunities for you to encounter this ubiquitous file type in school, and if you don’t have the right software, PDFs might get a little frustrating. But PDFs don’t have to