jan 1, 1980 - Portable Computers: Laptops

Description:

A laptop computer is a portable personal computer powered by a battery, or an AC cord plugged into an electrical outlet, which is also used to charge the battery. Laptops have an attached keyboard and a touchpad, trackball, or isometric joystick used for navigation.

Importance: They store huge amount of data, are easy to use and handle, and perform many functions that have made the life of students and professionals easy

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