This tutorial is merely an aesthetic one, which means that you will still be running Windows, although you could fool friends into thinking that you’ve somehow managed to port Android 4.0 onto your desktop. This customization would require you to download a handful of files and mods, such as icon packs, wallpapers, skins, widgets, etc. It would also require the user to be somewhat familiar with some customization tools, but if you’re up for the task of transforming your Windows desktop into Android 4.0 Ice Cream Sandwich’s UI, head on over to Lifehacker for the list of downloads and tutorial.