Nowadays, technology is becoming some kind of necessity, it has seen part of our live. In this way, schools are statarting to accompany this development around world and laptops, tablets are being a good choice instead books or printed materials. There are lot of advantages as not need to take heavy materials, have most of study lessons in a computer, and, tasks are more fast to do and to teach. However, people has have increasingly necessity to have some kind of technology with them, being not just in class, but in home too.