Desktop
computers are designed for use at a desk or table. They are typically larger
and more powerful than other types of
personal computers. Desktop computers are made up of separate components. The
main component, called the system unit, is usually a rectangular case that sits on or
underneath a desk. Other components, such as the monitor, mouse, and keyboard,
connect to the system unit.
Laptop Computers
Laptop computers are lightweight
mobile PCs with a thin screen. They are often called notebook computers because of their small
size. Laptops can operate on batteries, so you can take them anywhere. Unlike
desktops, laptops combine the CPU, screen, and
keyboard in a single case. The screen folds down onto the keyboard when not in use.
