If you want more features than you currently have in your existing edition of Windows 7, you can upgrade to another edition using Windows Anytime Upgrade. Upgrades from Windows 7 Starter edition to Windows 7 Home Premium.
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. In the past, upgrading Windows could be a bit of a hassle. In Windows 7, the software you need comes preinstalled. All you have to do is purchase an upgrade key from Microsoft or another authorized retailer to unlock those shiny new features.
Main Features
Simplify your PC with new navigation features like Aero Shake, Jump Lists, and Snap.
Customize Windows to look and feel the way you like by changing themes and taskbar programs.
Setting up a home network and connecting to printers and devices is easier than ever.
Windows 7 Home Premium supports the latest hardware and software.
Designed to make your PC sleep and resume quicker.
Takes full advantage of 64-bit PC hardware and memory.
Connecting to wireless networks is fast and easy.
Connect Windows 7 PCs on a home network in just four clicks and easily get to the photos, music, and files on each one--even share printers--with HomeGroup.
Use Web slices to conveniently keep up with changes on frequently updated websites, like eBay auctions or traffic sites, directly from the IE8 toolbar.
Instantly locate virtually any file, email, or document on your PC just by typing a word or two.
Get around your PC faster with the improved taskbar.
Open programs you use regularly in one click and files you use regularly in just two.
Manage lots of open programs, documents, and browser windows easily with thumbnail and full-screen previews of open windows.
Manage multiple email accounts, including Hotmail, Gmail, AOL, and Yahoo! Mail Plus, all in one place with one simple program.
Get to the files, photos, and music on any PC with Windows 7 in the house from any other. Print to any printer in the house from any PC with Windows 7 in the house.
System Requirements
Hard Disk 16 GB available hard disk space (32-bit) or 20 GB (64-bit)
Processor 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
Additional DirectX 9 graphics device with WDDM 1.0 or higher driver. Internet access (fees may apply). Depending on resolution, video playback may require additional memory and advanced graphics hardware. For some Windows Media Center functionality a TV tuner and additional hardware may be required. Windows Touch and Tablet PCs require specific hardware. HomeGroup requires a network and PCs running Windows 7 DVD/CD authoring requires a compatible optical drive BitLocker requires TPM 1.2. BitLocker To Go requires a USB flash drive. Windows XP Mode requires an additional 1 GB of RAM, an additional 15 GB of available hard disk space, and a processor capable of hardware virtualization with Intel VT or AMD-V turned on. Music and sound require audio output. Product functionality and graphics may vary based on your system configuration. Some features may require advanced or additional hardware.