Laptop is a mobile computer. It is also called as the notebook computer. Unlike a desktop computer, laptop can be taken to any place. It is a mobile product. It has all the features of the desktop computer. Laptop has got a battery that can be recharged. It works even in the case of power failure with the help of the back up battery.
The general structure of a laptop is like a note book and hence called as notebook computer. Laptop also comes in various sizes and again with various features. The rate of the laptop differs according to the configuration. Earlier the laptop was found to be heavy and look big. Now with the improvement in the technology, laptops come with better features and light weight with a small rectangular structure.
The laptop processors are not powerful as of the desktop computers. This is because to reduce the heat indulgence from the laptop and to save the power or energy. The laptops are now replaced with the technology of lithium polymer from the old version of nickel metal-hydride batteries to have better back up. In general the battery life for the lap tops ranges from two hours to five hours. The battery when discharged can be recharged with an external AC adapter.
With the urge of earning more money, everybody wants to utilize the available time productively and hence go in for laptop which is now on high demand and replaces the desktop market. The rates of the laptop are also now affordable when compared to the earlier days where it had a very dull market.