92 - Frequently asked questionsHow do I jump between apps?Move the cursor to the left-hand edge of the screen to view thumbnails ofapps that are currently running.You may also press the Windows key + <Tab> to open and scroll throughthe current apps.How do I turn off my computer?Press the Windows key + <C>, click Settings > Power and select theaction you'd like to take. Alternatively, from Desktop, click Acer PowerButton and select the action you'd like to take.Why is there a new interface?The new interface for Windows 8 is designed to work well with touch input.Windows Store apps will automatically use the whole screen and don'trequire closing in the traditional way. Windows Store apps will bedisplayed on Start using live-tiles.What are ’live tiles?’Live tiles are similar to thumbnails of the apps that will be updated withnew content whenever you're connected to the Internet. So, for example,you can view weather or stock updates without needing to open the app.