Samsung is laptop are using everywhere in world .right now I m typing with samsung NP-R538-DA03IN Laptop
this laptop is light weight and easy to packup in my bag .i bought this laptop last month .in samsung store bangalore . they gave me free charger and earphone to use skype and other social apps .im happy with my samsung laptop .one of my IT(information technology friend using this samsung NP-R538-DA03IN laptop. he is very satisfied with this laptop