Computer

Click on http://www.techterms.com/definition/computer and answer:
What's the name of the box that we call computer?
What is a computer?
Click on http://www.techterms.com/definition/monitor, what are synonymous of monitor?
what do the letters CRTs and LCD stand for?
Click on http://www.techterms.com/definition/mouse What lets you scroll up and down documents and web pages?
What are the two plural forms we can use to call more than one mouse?, Where does the name "mouse" come from?
Click on http://www.techterms.com/definition/keyboard Why is the keyboard layout called "QWERTY"?
Click on http://www.techterms.com/definition/inputdevice What are the two most common input devices? What happens when you press a key on the keyboard or when you click on with the mouse?