Sony officially states that PlayStation 4 will not have DRM against used games

[AgentZorn]

gigantor21 said:

It's no different than how it works on current gen consoles, which are entirely capable of DRM authentication through their networks. I'm sure that the same can be done on the WiiU as well.

This is all I wanted to hear. If the price and launch games are right, I'll be more than willing to get a PS4 now. :)

Remember that patent that everyone said Sony would never implement?

http://www.gamespot.com/news/sony-patents-tech-to-block-used-games-6401992

My guess is that this is how it's going to work.