Windows 81 Simulator ((better)) Direct

High-quality simulators aim to recreate the "Modern" (Metro) interface that defined this era of Microsoft's design. Key features often include:

These are lightweight web applications built with HTML5 and JavaScript. They do not run the actual Windows 8.1 code but instead use a graphical skin to look like the OS. windows 81 simulator

Many tools simulate the side-mounted Charms Bar and the unified Bing-powered search system that looks for files and web results simultaneously. High-quality simulators aim to recreate the "Modern" (Metro)