Office Professional 2013 Key Card 1PC/1User Licensed for one user for install on one PC. Box includes one Product Key Card - No Disc. The latest versions of Word, Excel, PowerPoint, OneNote, Outlook, Access, and Publisher One time purchase for the life of your PC; limited to one "licensed computer" at a time and transfer eligibility restrictions apply. Save documents in the cloud on SkyDrive and access them away from home. NOTE: Windows XP and Vista NOT supported. This product requires Windows 7 or newer operating systems.