https://xgamers.gr/2013/01/sony-%ce%bc%ce%b7-%ce%b8%ce%b5%cf%89%cf%81%ce%b5%ce%af%cf%84%ce%b5-%cf%84%ce%bf-ps-vita-%ce%be%ce%b5%ce%b3%cf%81%ce%b1%ce%bc%ce%bc%ce%ad%ce%bd%ce%bf/