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. SP1 is a combined service pack for both operating systems encapsulated in a single installer. Based on business value, customers all over the world continue to deploy Windows 7. With the availability of SP1, there really is no better time for customers to migrate.
Microsoft Windows 7 Home Premium w/SP1 - license and media