Microsoft Windows 8.
Its like Marmite but here to stay!
Windows 8 is here but was it worth the wait?
It's Windows reimagined and reinvented from a solid core of Windows 7 speed and reliability. It's an all-new touch interface. It's a new Windows for new devices. With an all new Metro style interface, it carries on from where Windows 7 left off, keeping you in touch with all your favourite media sources like your music collection, emails, social networking sites... Windows 8 has apps similar to those you would find on your mobile device. The more apps you have, the better your experience. Apps can work together and share info, making it easier for you to do what you want.
There's an app for everyone. Browse lists of top apps, view staff recommendations, and get personalized picks based on apps you already own. And access is easy—the Store is built directly into Windows 8. Your apps light up with connections to your friends and family. Info from the services you connect to—Hotmail, Messenger, Facebook, Twitter, LinkedIn, and more—appears right inside the Mail, Messaging, and People apps. You use multiple PCs and a phone. Now you can connect across these devices to SkyDrive, Facebook, Flickr, and other services, so you can smoothly get to all your photos and files.