Desktops and Towers
Desktop computers are usually placed on desks or
tables, hence the name desktop. The best
place for a tower computer is under the desk. Because the difference between
desktops and towers is so insignificant, most people refer to all stationary
computers as desktops. You can spot desktops in many office environments.
Laptops and Notebooks
Laptops are small portable computers
weighinh a few kilograms. Modern laptops are often called notebook computers
becayse of their small size. Notebooks aretypically 3 inches or less
inthickness. Well-known manufacturers of laptops and notebooks. Laptops and
notebooks are equipped with a Liquid Crystal Display screen and can operate on
batteries, thus providing mobility to users.LCD is a type of display used in
digital watches, only on a much smaller scale.
Handheld
Handheld computers are small portable
computers designed to fit your pocket. These computers are generally not as
powerful as desktop or notebooks, but neverthless are useful for specific
tasks. Handheld computer are designed to facilitate everyday functions, such
asusing a calendar and keeping an address book. They can be used to maintain
notes, task list and details of appointment.
