Do you really need a computer?

Computer: The TV, the fridge, the microwave… in this list of must-haves in all homes was until very recently also the computer, first and foremost a desktop, but as laptops became cheaper were becoming the protagonists, also in the household. But no one discussed the necessity of having, at least, a computer at home. With the arrival of tablets and the continuing evolution of mobile, this configuration is clearly in question: do we really need a computer at home?