Touch screen displays are the most user-friendly PC interface. They are input devices, a way to communicate with the PC. The user touches the screen to select options presented on the screen.
They have their own housing and are used to interface to a device over a distance. Touch screen monitors are an example of external devices. LCD / Flat Panel An advanced type of computer monitor that ...
For more regular computing, [Federico] grabbed a headless MacBook which had its screen removed. This worked well enough that it triggered another line of thought that if it worked for the Vision ...