Computers can do a lot of things today: connect to the internet or do text editing or any other productivity task. They can play music, display or retouch photos, play movies. Produce realistic 3D graphics. But it's still 'blind', it has no idea of your existence, your emotions, the objects you are interacting with. Observer is about to end this era. Have a look at the videos presented in the movies section to understand the potential offered by Observer.