Stradn2_EducationandTraining_Laptop+computers+Tablet+PCs+and+PCs.

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A laptop computer is a [|personal computer] for [|mobile use]. A laptop has most of the same components as a desktop computer, including a [|display], a [|keyboard], a pointing device such as a[|touchpad] (also known as a trackpad) and/or a [|pointing stick], and speakers into a single unit. A laptop is powered by [|mains electricity] via an [|AC adapter], and can be used away from an outlet using a [|rechargeable battery]. Laptops are also sometimes called notebook computers, notebooks, ultrabooks or netbooks.=====

A ** tablet computer **, or simply ** tablet ** , is a one-piece [|mobile computer]. Devices typically offer a [|touchscreen], with finger (or stylus) gestures acting as the primary means of control, though often supplemented by the use of one or more physical context sensitive buttons or the input from one or more [|accelerometers] ; an on-screen, hideable [|virtual keyboard] is generally offered as the principal means of data input

A ** personal computer ** ( ** PC ** ) is any general-purpose [|computer] whose size, capabilities, and original sales price make it useful for individuals, and which is intended to be operated directly by an [|end-user] with no intervening computer operator. This contrasted with the batch processing or [|time-sharing] models which allowed larger, more expensive [|minicomputer] and [|mainframe] systems to be used by many people, usually at the same time. Large data processing systems require a full-time staff to operate efficiently.

Examples or Activities
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