Sony finally unveiled the PS4 to consumers at E3 on Monday night.

Take That Microsoft: PS4 Will Not Restrict Used Games, Won’t Require Internet Connection, Also $100 Less Than Xbox One

While Microsoft got all the press on Monday morning for announcing the availability of its upcoming Xbox One console, Sony finished the day at E3 with a huge middle-finger to Microsoft, confirming it won’t stop you from selling, buying or giving away your used games (at least the ones on disc). [More]