A platform into which you can install a portable computer. The docking station typically contains slots for expansion cards, bays for storage devices, and I/O connectors for peripheral devices, such as printers and monitors. Once inserted in a docking station, the portable computer essentially becomes a desktop model computer. Most importantly, the same data is accessible in both modes because it resides on the portable computer's drives. The idea behind docking stations is to let you simultaneously enjoy the expansion possibilities of desktop model computers with the portability of notebook computers. In addition, the docking station enables you to use a full-size keyboard and monitor when you're not traveling.

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Spare parts for laptop e.g. hard disks.

Devices used to rest and support laptops to make then easier to use.

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Large format media include billboard posters and large outdoor screens.

These printers have been designed for printing on media larger than A4. Perfect for printing impressive posters!

In surveying and construction, the laser level is affixed to a tripod, leveled and then spun to illuminate a horizontal plane. The laser beam projector employs a rotating head with a mirror for sweeping the laser beam about a vertical axis. If the mirror is not self-leveling, it is provided with visually readable level vials and manually adjustable screws for orienting the projector. A staff carried by the operator is equipped with a movable sensor, which can detect the laser beam and gives a signal when the sensor is in line with the beam (usually an audible beep). The position of the sensor on the graduated staff allows comparison of elevations between different points on the terrain.

Laser printers are devices that print high quality text or illustrations fast. They do so by very accurately applying toner (a kind of ink powder) to the paper and then heating the paper so the toner will melt and stick to the paper.