Tablet computers (or simply 'Tablets') are the newest in computing technology and come in many varieties. The uses for tablets are as numerous as the uses for laptops. Work, email and social networking are among the top uses for these devices but of course there are many more. Tablets, like laptops, can have a variety of hard drive space, ranging from 32gb (gigabyte) all the way up to (and beyond) 1 tb (terabyte).