This is also the computing system of my fantasies :) I also imagine the application server would be able to use the hardware peripherals from any of the attache

This is also the computing system of my fantasies :) I also imagine the application server would be able to use the hardware peripherals from any of the attached devices seamlessly. So, for example, I could use the video conference application with the audio output piped to my bluetooth headset attached to my phone, the video output to my TV, and the video/audio input from the built-in webcam on my laptop. Then I could change any of those on the fly as I move around. Someday ...