from offices to schools, and even at home, laptop computers are definitely a big part of everyone's life. And as important as what they are, little understanding of these useful and popular gadgets will definitely prove to be a great advantage.

laptops serve as a replacement for mobile PCs that are nearly stationary and bulky. Most of the functions, applications, and components of laptops and desktop computers are the same. Perhaps the biggest advantage that could offer laptop is its portability,. Can easily lead to use a laptop, where

internal and external

The components of laptops are basically the same with desktop rańćunalima.Jedina difference is, of course, smaller laptops are made in accordance with the gadget promise of portability.

* Central Processing Unit (CPU)
CPUs designed for laptops are usually less powerful than their desktop counterparts are. However, they also represent useful features such as saving energy.

* Expansion cards
Expansion cards are essential components of a laptop because laptops allow you to change the functionality. Some of the most common types of expansion cards including MiniPCI, and PCI Express.

* batteries
Laptop batteries are rechargeable lithium-ion models, which can usually last about 8 hours. However, recent breakthroughs in technology, has launched a laptop battery that can work for up to 24 hours when fully charged.

Laptop RAMs are usually placed at the bottom of the device for easier access when the owner wants to upgrade most laptops memorije.Velika Rams now have 4GB of memory, enough for the office or home use.

* internal memory
Hard drives allow people to store different types of files like documents, games, pictures and any other application in their notebooks. While most hard drives are small, ranging from 46-64 millimeters in size, they can actually store up to 500 GB.

* Power Supply
Laptop contains a rechargeable battery that can be charged by connecting the AC cord to an external source typically has napajanja.Napajanje DC voltage of about 14.8 volts.

* Display
CCFLs and LED displays are some of the most common type of screen used laptop computer manufacturers. These screens vary in their sizes, some come in larger than 15 "screen, while others can be as small as 13"


What are the types?

* Netbook
Netbooks have smaller, thinner and lighter types of laptops that can fit even in tiny bags. Netbooks are also less expensive than full-size laptop. However, they also provide a limited number of applications and functions. For example, netbooks do not have CD drives, thus preventing the owner to watch movies or play video from a CD.

* Desktop Replacement
Desktop replacement notebooks feature is intended for all functions of a desktop computer. Thus, they tend to be in larger sizes. Most full-size laptops are available in 15 "monitors.

* Robust
Rugged laptops are specialized notebooks that are applied to adapt to difficult conditions such as scratching, vibration or wet surroundings. It is reasonable, their parts are also well protected, keyboards have rubber sheets, while the USB ports are covered by the


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