The user simply touches of a symbol on the control panel, thus activating the desired function or mode. Another option – e (Button) system – a working process is controlled by pressing the right buttons. Often such models is the display, which displays information about the state of the hood. Slaydernaya system – simple and convenient, provides for the slide switch of the device. Finally, the system keyboard (it is also called classical). In this case, the desired function is activated by pressing the appropriate key, which is not returned to its original position until you press again, or activate other functions, thereby, as it Confirming the inclusion. More light, less sound lighting – an important parameter of kitchen life.

In the darkness did not prepare tasty. Naturally, the kitchen, all of its working surface (table, where food is prepared, oven) should be well lit. You can certainly take care of the individual coverage of each site kitchen, or hang one very bright light on the ceiling – it all depends on the imagination and possibilities. But there is another option – Use for lighting hood. Modern hood can not be called so too versatile instrument. In fact, it has two functions – air purification and illumination of the surrounding space. The latter is more detailed. Often hoods are equipped with fluorescent or halogen lamps of different power. In all the inexpensive models may be limited to a single lamp, and in those that are slightly more expensive, their number can reach up to three or four or even five.

Hours can be very different: wrist, wall, desktop, electronic, quartz, mechanical, exclusive or expensive it is affordable. For the first time a mechanism that shows the time, appeared in the early XV century. He was a bulky complex structure, that operates a complex system with drop weights. Since then, it took a long time, clocks are light, compact, and their external appearance has become more varied. Now watches, desk and wall clocks are not only necessary accessory, but also a wonderful gift for the holiday, the solemn event, or even for no reason – just to please.

Planning buy watches as a gift, think about how relevant this mechanism for the future owner. Because of these considerations is to choose the model and type of chronometer. Will this wall clocks that adorn one of the premises of the house, or board, which includes an alarm clock function, indicating the date, but may also provide other important information: temperature, humidity in the room, etc. Wall clock Wall clock – actual gift will be used both at work and at home. Desktop office hours are ideal in a strict style, with the face of classical forms: circle, oval, square, rectangle.

It is better if the markup on it will be clearly visible to future owner of the gift could easily determine the time, without detracting from the work process. Wall clocks for the home – is another matter. As part of the interior, they can be any shape as long as they harmonize with environment.

Transfer rate is of two kinds: the interface transfer rate and transfer rate media. Transmission speed of the interface – the maximum theoretically achievable data rate of a hard drive from its buffer to the system. Media transfer rate measures how fast data can be moved to the media or with him. The rate of placing on the carrier (ie, write, Write Speed), as a rule, does not equal the speed of obtaining from him (read, Read Speed), and therefore usually separately specified recording speed and reading speed. The higher speed data – the better. Buffer. Another important criterion is the size of the buffer. The buffer (otherwise referred to as cache memory) stores data that are accessed most frequently or data that may be needed user to the next time.

Input / output data from the buffer occurs very quickly, data is transmitted to the system with a maximum interface speed. Thus, the larger the buffer, the greater the volume necessary information is stored in it, the faster the hard drive itself. Hard disk rotational speed. No less important parameter is the rotation speed is the number of spindle revolutions per minute. On this parameter in depend largely on access time and transfer rate. For external hard drives can be found at two speeds: 5400 and 7200 rev / min. Than at higher speeds – the more comfortable and faster to work with the hard drive. Interface.

External hard disk consists of a container for the HDD, which is placed inside the hard drive. Container and connect the hard drive interface, which is called internal. To replace the outdated IDE interface came SATA interface. External HDD drives with IDE interface is almost impossible to find on sale, but they do not, and practical necessity. Thus, most external hard drives have an internal SATA interface. As for the external interface, for the vast majority of external hard drives is USB 2.0.