Guidelines in Buying Laptop

    When we talk about laptops,it is a small personal computer designed for portability.The interface hardware needed to operate the laptop are built in to a single unit. 
    Buying a Laptop, you should first look the specification namely:
        1. Processor 
        2.Operating System (OS)
        3. Memory Hard Drive
        4. Graphic Cards
        5. Optical Drive
        6. Screen size
       7. Ports and Slots (USB port for joystick,headphones, speakers, etc.)
        8.  (softwares that is not a trial version, webcam)