AI stands for artificial intelligence. AI is the capacity of a computer to perform operations analogous to learning and decision making in humans, as by an expert system,a program for CAD or CAM, or a program for the perception and recognition of shapes in computer vision systems. Robotics is the science or study of the technology associated with the design, fabrication, theory, and application of robots.
Okay so anything that is used daily or just sitting around the house such as cell phones, watches, cameras, cool keyboards, weird ceiling fans, i-pods or mp3 players, and gaming consoles and portable gaming devices will be found under this section.
In computers you will find, well, computers. There's not much to explain here but you wont just see desk and laptops. You will find programs and sometimes the occasional super computer.
Here you will find anything that doesn't belong in any of the other categories. You will see computer operated body parts, prosthetic limbs, satellites, and i even threw in some exploding stars to catch your eyes.