2. Computer and digital electronic device.
3. Keyboard keys represents more and ASCII characters
4. Coleman keyboard, chorded keyboard
5. Touch detection technology input technology
6. Wii remote controller
7. The Wand scanner.
8. Computed tomography and high precision tomograms
9. Computer clock.
10. Multicore processing technology
11. Pros and cons of LCD and LED
14. System clock and computer processor as compared to human organs.
15. Knowledgeable employees and input technologies
3. Chorded Optical and virtual keyboards
4. Touchpad Touch screen motion detection and graphics tablet input
6. Sonogram output and ultra-sound input
8. Internal input and video input
10. The processor in the computer fulfills the role of the brain
13. Word size
14. Pipelining and Co-processing
15. RAM ROM CMOS
16. Parallel processing multicore processing
17. VRAM located on the hard disk drive
18. CRT LCD LED and gas plasma (Extended use of Gas plasma screen produces deteriorated pixels that lower its quality)
19. Clock and processor speed
20. Co-processor examples (NVIDIA graphics processor and floating point math processor)
21. Modern processors use 100 million to few billions of transistors
22. Network and Internet Input include forms designed to collect needed data for processing
23. Laser printer
24. Dot matrix printers