If you think that screen of a smartphone or a tablet is small, then Microsoft has solved this problem and now you can make any wall of your house a shape of screen. Now, you can give the shape of a big computer screen to any wall of your house through a beam-screen named ‘MS SurroundWeb’ and could browse and see maps, videos, pictures and everything. This system scans the layout of room by using small projector and sensor, so that web-pages don’t distort with furniture or people. For this modern system, your hand could be used as pointing device. So , keep ready to enjoy this new technology.