Microsoft is going to unveil Windows 8 Based Tablet PC with Nvidia Tegra chip. Windows 8 tablet’s start screen contains personalized selection of tiles. Every app on your system is represented by a tile. Tiles replaced the desktop icons. Tiles are better than icons for couple of reasons. Tile has little more space for app to show its personality and few important informations/updates related to it. For example the weather app can show you temperature without having to open it right at its tile. Windows 8 tablets will have apps and an app store. Developers will be able to create new apps for Windows 8. Its fast and fluid experience built for touch but you can also use keyboard and mouse. You can adjust the apps at screen with snap feature.