Windows Anytime Upgrade: Windows 7 Starter to Home Premium [downloads 10 mins]

If you already have Windows 7, Windows Anytime Upgrade enables you to upgrade to a more advanced version of Windows 7.
If you're running an earlier version of Windows,
you'll need to purchase a full version of Windows 7

Makes everyday tasks easier
Watch, pause, and record TV on your PC
Personalize your desktop with favorite photos

No disks, no delays—and no leaving the house. With Windows Anytime Upgrade, you can upgrade to a more advanced edition of Windows 7
in as little as 10 minutes. That way, you get to take advantage of extra features while keeping your current programs, files, and settings intact.

When you purchase Windows 7 home premium  via Windows Anytime Upgrade, you get the Windows 7 Starter features you love
and the business features your work demands.

Required Processor
1 GHz or faster 32-bit (x86) or 64-bit (x64) processor
Required Memory
1 GB RAM (32-bit) / 2 GB RAM (64-bit)
Required Hard Disk Space
16 GB available disk space (32-bit) / 20 GB (64-bit)
Required Media Drive
DVD/CD authoring requires a compatible optical drive
Required Connectivity
Internet access required

This product includes both 32-bit and 64-bit versions designed to upgrade a single computer.