Whether you're using a PC with a touch screen or one with a mouse and keyboard, knowing some of the basic actions in Windows 8.1 and Windows RT 8.1 can go a long way toward helping you use your PC quickly and efficiently. With a few taps, clicks, or keystrokes, you can find things fast, switch between apps, and get around on your PC.
Start screen Start is where you can see and quickly get to your favourite apps, people, websites, folders, and other things that are important to you.
Apps view The Apps view is where you can see all apps installed on your PC. In Apps view, you can open apps or pin them to Start.
Desktop The desktop you're familiar with is still here. It's where you'll use desktop apps like Word, Excel, and PowerPoint. You can personalize it with different backgrounds, colors, and themes.