The office computers larger and are not meant to be portable. They usually rest in a place on a desk or a table and are connected with a mural catch for the power. The case of the computer holds the mother chart, the orders, the food of energy, and the charts of expansion. This case can extend flat on the desk, or it can be a tower which is held vertically (on the desk or under him). The computer has usually a separate monitor ( a tube or liquid crystal display) although some designs have a posting established in the case. A keyboard and a mouse separate allow the user the data and the orders of entry.
Or notebook computers are small and lightweight enough to be carried around with the user. or Laptop computers are small and light enough to be carried around with the user. They operate on battery power, but can also be plugged into a wall socket. They usually have an LCD screen folds to protect the screen when the computer is around. They also have a built-in keyboard and some form of systems pointing device (a touch pad). While some laptops are less powerful than typical desktop computers, this is not true in all cases. Laptops, however, cost more than desktop equivalent units of processing power because the smaller components needed to build laptops are more expensive. ( PDA ) est un micro-ordinateur tenu dans la main qui commerce outre de la puissance pour la petite taille et la plus grande portabilit. A personal assistant of Digital (PDA) is a micro-computer in your hand, which also trade power for the small size and greater portability. They typically use a touch screen LCD for product and the fall (the user draws characters and greenhouse icons on the screen with a needle). PDAs communicate with desktop computers and with each other by the junction of cable, beam (IR) infrared or radio waves. PDAs are normally used to maintain agendas appointment lists to-do, address books, and to take notes. ou un PC tenu dans la main est un micro-ordinateur très petit qui sacrifie galement la puissance pour la petites taille et portabilit. A palmtop PC or hand-held is a microcomputer very small that also sacrifice power for the small size and portability. These devices typically seem more like a tiny laptop that a PDA, with reverses-up screen and the small keyboard. They can use the Windows CE or the operating system similar to devices held in the hand. Some PDAs and palmtops contain the wireless telephone network management or cells so that users can check e-mail or surf the web on the move. |
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