90 - Frequently asked questionsTips and hints for using Windows 8We know this is a new operating system that will take some getting usedto, so we've created a few pointers to help you get started.Three concepts you might want to keep in mind1. StartThe Start button is no longer available; you can launch apps from the Startscreen.2. TilesLive tiles are similar to thumbnails of the apps.3. CharmsCharms allow you to perform useful functions, such as sharing content,turning off your PC or changing settings.How do I access the charms?Swipe the right-hand edge of the screen inwards.How do I get to Start?Press the Windows key; or swipe the right-hand edge of the screeninwards and tap the Start charm.