This innovation is virtuelly remarkable in this world as we know well that anything can be found over the net through using it on laptop as we can operate different social network in one time as well as we can save our personal data in it without taking tension of loosing bcz it keeps save forever as long as we wanna it keep in it along with it it also provide appropriate information according to our searched question so I think hp is best and I have been using it for 5 years and still now its working well without any technical defect.
