Windows 7 Home Premium (32- or 64-bit) (Upgrade from XP or Vista) DVD from Microsoft is the long-awaited successor to the ubiquitous Windows Vista operating system. Building upon Vista's impressive feature set, Windows 7 adds many features which simplify the way you use your PC, as well as the way that your PC connects to the world.
The Home Premium edition of Windows 7 is designed to meet the needs of the modern home. Designed with entertainment and Internet use in mind, the OS features improved desktop navigation, improved speed, the Internet Explorer 8 web browser, Windows Media Center, and HomeGroup networking. Both the 32-bit and 64-bit editions of the operating system are included on the disc, allowing you to install the edition which best suits your needs.
Memory: 1GB (32-bit), 2GB (64-bit)
Available Disk Space: 16GB (32-bit), 20GB (64-bit)
Graphics: DirectX 9 graphics device with WDDM 1.0 or higher driver
Additional requirements to use certain features:
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 Trusted Platform Module (TPM) 1.2
BitLocker To Go requires a USB flash drive
Windows XP Mode requires an additional 1GB of RAM, an additional 15GB 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