Windows 7 is the updated version of the Vista operating system from Microsoft. Windows 7 Home Premium makes it easy to create a home network and share all of your favorite photos, videos, and music. And you can watch shows for free when and where you want with Internet TV on Windows Media Center. Get the best entertainment experience with Windows 7 Home Premium. This product includes both 32- and 64-bit versions, and 90 days of Microsoft Support Services included. Microsoft Windows 7 Home Premium is purchase-only software and can be bought and downloaded online or shipped via mail.