Home Group: 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. Wireless setup: With Windows 7, setting up wireless connections is easier with consistent, one-click connections to available networks, whether those networks are based on Wi-Fi, mobile broadband, dial-up, or corporate VPN. Preview: Manage lots of open programs, documents, and browser windows easily with thumbnail and full-screen previews of open windows. Processor (64-bit): 1 GHz or faster (x86), Hard Disk: 20GB, Memory: 2GB RAM, Optical Drive: DVD-ROM You can run many Windows XP productivity programs in Windows XP Mode and recover data easily with automatic backups to your home or business network. DirectX 9 graphics processor with WDDM 1.With Windows 7 Professional, fewer walls stand between you and your success.16 GB available disk space (32-bit) / 20 GB (64-bit).

1 gigabyte (GB) RAM (32-bit) / 2 GB RAM (64-bit).

1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (圆4) processor.

Windows® 7 System RequirementsMicrosoft recommends the following minimum system requirements to make sure you get all the benefits of Windows® 7.

Location Aware Printing, which helps you set different default printers for your home and work networks.

Windows® XP Mode* for running older productivity applications that require Windows® XP.

Advanced Backup and Restore to help you back up your entire system to a home or business network, and Encrypted File System to help protect your data.

Domain Join, which gives you the ability to join a managed Windows® Server network.

In addition to the features in Windows® 7 Home Premium, you’ll also get the following: You’ll also be able to connect to company networks easily and more securely. You’ll be able to run many Windows® XP productivity programs natively in Windows® 7 or by using Windows® XP Mode*, and recover your data easily with automatic backups to your home or business network. Windows® 7 Professional has all the features you need for business, along with all the great media and entertainment features of Windows® 7 Home Premium.

Win 7 professional