With Windows 7 Professional, fewer walls stand between you and your success. 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. You can also connect to company networks effortlessly and more securely with Domain Join. With all the exciting entertainment features of Windows Home Premium, it's a great choice for home and for business.

32-bit or 64-bit? For your convenience, every copy of Windows 7 Professional includes both 32-bit and 64-bit discs.

Work Anywhere Easier

Easiest Windows to use ever

• Simplify your PC with new navigation features like Aero Shake, Jump Lists and Snap
• Customise Windows to look and feel the way you like by changing themes and taskbar programs
• Easy to network (with or without a server)
• Back up your complete system over a network

Faster and more flexible

• Windows XP Mode gives you the business flexibility you need
• Designed to make your PC sleep and resume quicker
• Takes full advantage of 64-bit PC hardware and memory

Best PC entertainment experience

• Watch, pause, rewind and record TV with Windows Media Center
• Blu-ray read/write support for data files
• Includes integrated video and Dolby audio codecs

Simplifies Everyday Tasks

Preview
Manage lots of open programs, documents and browser windows easily with thumbnail and full-screen previews of open windows.

Pin
Open files and get around your PC faster with the improved taskbar. You can easily pin programs you use often to the taskbar and launch them in just one click.

Jump Lists
Open files you use regularly in just two clicks with Jump Lists on the improved taskbar.

Snap
Windows 7 has simple new ways to manage open windows. For example, with Snap you can arrange two windows side-by-side just by dragging them to opposite sides of your screen.

Peek and Shake
Windows 7 lets you peek behind open windows to get a quick look at your desktop.

Windows Search
Instantly locate and open virtually any file on your PC, from documents to emails to songs, right from the Start menu, with Windows Search.

Easy to connect

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.

HomeGroup
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 shared printers--with HomeGroup.

Easy to browse the web

Internet Explorer 8
Visual search helps you quickly find the information you want by adding visual cues and previews to search results from top search providers including Live Search, Wikipedia, Yahoo, Amazon, and others.

Use Web slices to conveniently keep up with changes on frequently updated websites, like eBay auctions or traffic sites, directly from the IE8 toolbar.

Easy to communicate and share

Windows Live Photo Gallery
Windows Live Photo Gallery makes share your photos to your favorite photo site easy.

Windows Live Mail
Windows Live Mail makes managing multiple email accounts easy.

Windows Live Family Safety
Keep your child safe by managing what sites they can visit and who they can send/receive emails and im communications from.

Works The Way You Want

Resume from sleep
We designed Windows 7 to help PCs sleep and resume from sleep more quickly by improving the way Windows 7 manages drivers, programs and power.

Faster and more reliable
We reduced the amount of memory your PC needs for open windows and to execute commands to help it be more responsive to commands.

Fewer clicks and less interruptions

Makes New Things Possible

Windows Media Center
Turn your PC into a TV with Windows Media Center.

Windows Media Center
Watch shows for free when and where you want with Internet TV.

DirectX 11
DirectX 11 technology delivers breathtaking game graphics so real, it's unreal.

New ways to engage

Windows Touch
Windows Touch makes PCs with touch screens easier and more intuitive to use.

Media on your terms

Windows Media Player
More and more consumer electronics, from TVs to digital photo frames, can be connected to home networks. With Play To in Windows 7, you'll be able to easily send music, photos and videos from your PC to a networked device throughout your home.

You can enjoy the photos, music and videos on your home PC when you're away from home with remote media streaming.

Work anywhere

Location Aware Printing
Windows 7 will automatically pick the right printer for you when you move from home to work networks.

Note: This key will not work on the Microsoft "Download Windows 7 Disc Images (ISO Files)" page.