Ray: By the middle of the 2020s we will have a means of interacting with a computer that is thousands of times faster than keyboarding: fully immersive virtual reality with full-screen video and audio. We will see and hear ordinary reality, but it will be interlaced with two-way communication with our computers. That is almost as fast as a connection with the top layers of our neocortex. This will ultimately replace interaction by keyboards.
