Single-pack of Microsoft Windows 8.1 64-Bit OEM software application on DVD. Plan consists of DVD and Certificate of Authenticity (COA). Windows 8 has been reimagined to be everything about your consumers. Put what matters most right on their Start screens. They can get instant access to individuals, apps, sites and more, invest less time searching and more time doing. Windows 8 is smooth, instinctive, and designed to let them do what they desire, the way they desire.