Windows 7 Professional 64-bit EN

Windows 7 Professional 64-bit with SP1 English (USA), ISO bootable image.

Windows 7 system requirements

1 gigahertz (GHz) or faster 64-bit (x64) processor
2 gigabyte (GB) RAM (64-bit)
20 GB available hard disk space (64-bit)
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
• Some games and programs might require a graphics card compatible with DirectX 10 or higher for optimal performance
• 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
• Windows XP Mode requires an additional 1 GB of RAM and an additional 15 GB of available hard disk space.

PCs with multi-core processors:

Windows 7 was designed to work with today's multi-core processors. All 64-bit versions of Windows 7 can support up to 256 processor cores.

PCs with multiple processors (CPUs):

Windows 7 Professional, Enterprise, and Ultimate allow for two physical processors, providing the best performance on these computers. Windows 7 Starter, Home Basic, and Home Premium will recognize only one physical processor.