Their are some different  types of computer please read below

NHPC (normal houshold personal computer)

BOPC (business and office personal computer)

fantastic for web browsing and terrible for gaming

PASC (public allowed super computer)

somtimes at large incorperations and at airports

GOSC (government only supercomputer)

high secured computers that scan everything that is printed sent to or even deleted from a seclected location and sent to other ones to use as future evidence


USAFC (united states air force computer) (used to store the up-most secret data from being hacked

I have one Samsung mobile. I want to buy a new mobile, can anyone tell which phone is best.

The iPod touch display screen covers most of the front surface of the iPod touch, making it resemble an iPhone. It also uses the samemulti-touch interface that the iPhone uses instead of the click-wheel design on some other i Pods.

First  You install a software application on your computer, and then transfer it to your iPhone, where it breaks open the iPhone's file system to allow you to modify it. its called jailbreak iPhone application

I think  now in day HTC and Micromax are best and cheap  mobile phones  in market