PS4 To Receive Backwards Compatibility For PS1 And PS2 Games

According to a source within Sony, with the coming of their prized winning entry in the next generation console race, they have finally decided to implement a feature which was slightly addressed with the PS3, but on the whole represents one of the biggest complaints that gamers have had with Sony in recent years: Full on backwards compatibility. 

Sony will be implementing emulation PS2 and PS1 emulation into the PS4, while PS3 games will be accessible via Playstation Now.  If this pans out to be true, Sony would be pretty much addressing all of features that gamers have been asking for.  

Source: Eurogamer