COMPLETE Adobe PDF Professional ALTERNATIVE - EDIT PDF pages, text, images &designs. FILL and Digitally SIGN PDF Forms; 50 GB Drive storage for documents. VIEW and ANNOTATE PDF - intuitive viewing experience and document commenting / mark up. PROTECT and ENCRYPT PDFs to restrict opening, editing or printing; Use advanced Digital Certification. 1 Year Subscription for 1 Windows 10, 8.1, 8 and 7 compatible PC for 1 user.