Alternatively referred to as a notebook, a laptop is a portable computer that is more efficient, and nearly as powerful, as a desktop computer. Portable computers run off AC power or batteries, such as NiMH, NiCad, or Li-ion packs, for several hours.

Definition of laptop (Entry 2 of 2) : a portable microcomputer having its main components (such as processor, keyboard, and display screen) integrated into a single unit capable of battery-powered operation Examples of laptop in a Sentence Noun He uses a laptop for business when he travels.

Laptop computers, also known as notebooks, are portable computers that you can take with you and use in different environments. They include a screen, keyboard, and a trackpad or trackball, which serves as the mouse. Because laptops are meant to be used on the go, they have a battery which allows them to operate without being plugged into a power outlet.

A laptop computer is a small personal computer. They are designed to be more portable than traditional desktop computers, with many of the same abilities. Laptops are able to be folded flat for transportation and have a built-in keyboard and touchpad. Most laptops are powerful enough for everyday business administrative, home, or school use.

A laptop is a personal computer that can be easily moved and used in a variety of locations. Most laptops are designed to have all of the functionality of a desktop computer, which means they can generally run the same software and open the same types of files. However, laptops also tend to be more expensive than comparable desktop computers.

A laptop is a mobile computer/device, small and light in weight and as the name suggests, sits in the lap of the user. A notebook computer is a battery- or AC-powered personal computer generally smaller than a briefcase that can easily be transported and conveniently used in temporary spaces such as on airplanes, in libraries, temporary offices, and at meetings.

Britannica defines a personal computer as one that's designed to be used by one person at a time. A laptop is a type of personal computer, as is a desktop, a smartphone or a tablet. How does a laptop function?

Invented in 1981 by Adam Osborne, the first laptop was a far cry from what we envision when we think of laptops today. 2005 marked the first year where laptop sales surpassed desktop sales, signaling a change of tides in the computer world. Initially created as a compact and portable sibling to the desktop computer, laptops were all about freedom.

2-in-1 laptops. A powerful laptop and a tablet in one ultraportable device. Models with an SSD enable extra speed. Solid state drives. SSDs are smaller, faster, quieter and more durable than hard drives, and use less power. 12GB of memory and more.