Here we will be discussing about different types of laptops and its specifications. Buying a desktop is a lot easier than purchasing a laptop. Laptop computers are mainly classified based on its functionality.The smallest in the type of laptops is the UMPCs or Ultra Mobile Computers. These are the offer held devices with 5 or 7 inch screens. They are additional like big mobile phones with touch screen. They are nowadays generally referred as tabs. These computing devices have evolved a lot in the current years and are now filling the gap among mobile phones and laptops. It has become a rage among the young creation.