What's in a Computer?

Explore the real parts that make a computer work. Spin each 3D model around, read what the part does, and use it to answer your worksheet questions.

How to use this site

  1. Click a part below to open its page.
  2. Drag the 3D model to rotate it and scroll to zoom in.
  3. Read the What is it?, What does it do?, and Key facts sections.
  4. Use what you learn to answer the questions on your worksheet.

Teachers: open the printable worksheet →