£89.97 Microsoft Windows 7 Professional E (PC)

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.

Instantly locate and open virtually any file on your PC, from documents to emails to songs, right from the Start menu, with Windows Search. Windows 7 lets you peek behind open windows to get a quick look at your desktop.

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

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

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.

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.

You can buy Microsoft Windows 7 Professional E OS from Amazon for £89.97 including VAT and delivery.