Laptop computers are small portable computers, which you can easily operate keeping on your lap. At the present time, laptop computers come with all the features offered by a standard desktop PC such as keyboard, display, a pointing device as well as speakers. A laptop computer is powered by a rechargeable battery, which can work up to a few hours.
- Desktop Replacement:
Desktop replacement laptop computers are planned as a substitute to desktop PCs. They offer up all the basic features of a desktop PC and are usually bigger and heavier. They come with a huge display screen, but a shorter battery life. Dell XPS M140 Laptop belongs to this category.
- Subnotebook/Ultraportable
If you are someone who is always on the move then ultraportable laptop computers are the best option for you. As compared with other laptop computers, they are smaller, lightweight and have a longer battery life. They have smaller display screen and lesser hardware features like least number of ports. Sony VAIO C1 is an example of Subnotebook/Ultraportable computers.
- Netbook
Netbook laptop computers specialize in wireless communication and web access. They are lower in weight and power-efficient. If you are searching a laptop computer with higher internet accessibility traits then the netbook is the best choice for you. Asus Eee PC belongs to this group.
- Rugged Laptop
If you in search of something, which could survive harsh environments such as dust and water then buy a rugged laptop computer. They are insensitive to harsh usage conditions like strong vibrations and intense temperatures. As compared with other laptop computers they are heavier and pricier. Panasonic Toughbook is an example of a rugged laptop computer.
- Tablet PC
Tablet PC's are laptop computers with a touch-screen interface, which may or may not have a keyboard and are controlled with the help of a stylus or digital pen. They are costly, but are easy to use, particularly for those who are not used to using a keyboard and mouse. HP Compaq tablet PC comes under this category.
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