Windows 7 Ultimate Retail box

l This product includes both 32-bit and 64-bit versions for a single computer

l Simplify everyday tasks by finding something instantly, comparing documents side-by-side, or opening your favorite file in just two clicks

l Use BitLocker and BitLocker To Go to better protect your valuable files, even on removable drives such as USB devices

l Switch among any of 35 languages as easily as logging off and back on again

l Take advantage of the powerful diagnostics and troubleshooters built into Action Center to resolve many computer problems on your own

l Watch Internet TV; pause, rewind, and record TV, movies, and other video content; or use Touch to interact with your PC in new ways

l Access corporate resources seamlessly when you're on the Internet, without having to initiate a VPN connection*

l Back up your files to an external hard drive, secondary hard drive, writable CD or DVD, or to a network location

l Run many existing productivity and business programs designed for Windows XP-if not pre-installed, it can be downloaded free from Microsoft

Required Processor
1GHz or faster 32-bit (x86) or 64-bit (x64) processor
Required Memory
1GB RAM (32-bit) / 2GB RAM (64-bit)
Required Hard Disk Space
16GB available disk space (32-bit) / 20 GB (64-bit). For the download version, an additional 3GB is required. 
Required Media Drive
DVD/CD authoring requires a compatible optical drive
Required Connectivity
Internet access (fees may apply) 

Required Sound Card
Music and sound require audio output
Required Video Card
DirectX 9 graphics processor with WDDM 1.0 or later driver.
Additional System Requirements
Windows XP mode requires at least 2 GB of RAM (32-bit)/3 GB RAM (64-bit) and 15 GB of available disk space.

Product functionality and graphics may vary based on your system configuration. Some features may require advanced or additional hardware.

Depending on resolution, video playback may require additional memory and advanced graphics hardware.