As of March 1, Sony reports that its current-gen console the PlayStation 4 has sold over 20.2 million units globally. With these metrics, the manufacturer reports the PS4 is continuing its legacy as the "fastest and strongest growth in PlayStation hardware history." It is currently available in over 123 countries worldwide. Originally launching in fall 2013, the PlayStation 4 was last reported in January 2015 to have sold 18.5 million units worldwide, with 6.4 million of those being sold in its third financial quarter. Continue reading…