What is the difference between it and computer?

Answer 1

IT or ICT as it is now called is more business related skills usually office programs like spreadsheets (excel). Computing the the Science of computers and more to do with how the computer hardware works and how these programs (windows and office) are made.

Answer 2

well, it only has three legs, so a computer doesn't have as many

also it isn't for children and computers have lots of applications you can install for your children.

if you're still having trouble distinguishing it from computer,

i would suggest labeling both, or painting them different colors.

make sure any kids in the house know to stay away from it,

and NEVER to ask it questions.