A Chromebook 11 laptop from 2014, by Acer Inc.Ī laptop, laptop computer, or notebook computer is a small, portable personal computer (PC) with a screen and alphanumeric keyboard. Laptops typically have a clam shell form factor with the screen mounted on the inside of the upper lid and the keyboard on the inside of the lower lid, although 2-in-1 PCs with a detachable keyboard are often marketed as laptops or as having a "laptop mode". Laptops are folded shut for transportation, and thus are suitable for mobile use. ![]() They are so named because they can be practically placed on a person's lap when being used. Today, laptops are used in a variety of settings, such as at work, in education, for playing games, web browsing, for personal multimedia, and for general home computer use.Īs of 2022, in American English, the terms laptop computer and notebook computer are used interchangeably in other dialects of English, one or the other may be preferred. Although the terms notebook computers or notebooks originally referred to a specific size of laptop (originally smaller and lighter than mainstream laptops of the time), the terms have come to mean the same thing and notebook no longer refers to any specific size. Laptops combine many of the input/output components and capabilities of a desktop computer, including the display screen, small speakers, a keyboard, data storage device, pointing devices (such as a touch pad or pointing stick), with an operating system, a processor ( Central processing unit (CPU)) and memory into a single unit. Most modern laptops feature integrated webcams and built-in microphones, while many also have touchscreens. Laptops can be powered either from an internal battery or by an external power supply from an AC adapter. Hardware specifications, such as the processor speed and memory capacity, significantly vary between different types, models and price points.ĭesign elements, form factor and construction can also vary significantly between models depending on the intended use. Examples of specialized models of laptops include rugged notebooks for use in construction or military applications, as well as low production cost laptops such as those from the One Laptop per Child (OLPC) organization, which incorporate features like solar charging and semi-flexible components not found on most laptop computers. Portable computers, which later developed into modern laptops, were originally considered to be a small niche market, mostly for specialized field applications, such as in the military, for accountants, or traveling sales representatives. As portable computers evolved into modern laptops, they became widely used for a variety of purposes. The Epson HX-20, the first "laptop computer", was invented in 1980 and introduced in 1981Īs 8-bit CPU machines became widely accepted, the number of portables increased rapidly. Read TVs review Home network – wired or wireless The first step is to create a home network – wired or wireless – with a router and a modem so that your computer and smart TV can 'talk' to each other to share your content. Next is an audit of connected devices that could be part of your network. ![]() A network usually needs a 'server' (but not always) – a computer that streams (or 'serves') content to 'clients' such as TVs and other networked devices. To start joining the dots, connect the computer to your router using a wired connection with an ethernet cable, if possible. Unless you've run cable through your house to make a wired network, connected devices such as smart TVs, games consoles and Blu-ray players located further away from the router can connect wirelessly (using Wi-Fi). A powerline adapter (ethernet over power) can also be used to extend a wired network. Mobile devices such as tablets and smartphones will also connect to the network using Wi-Fi. The smart TV should support the plug-and-play protocol called DLNA that allows devices on the network to 'see' one another and 'talk' to each other to share content. DLNA is used in a huge array of home entertainment and computing products including TVs, tablets, computers, audio players, network speakers, NAS (network attached storage) drives and printers. ![]() The Digital Living Network Alliance (DLNA) protocol should show up in the TV's setting and is supported by Microsoft as well as most major electronics companies.
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