- PS4 will feature Gaikai tech
- Spectate a friend’s gameplay in real-time
- PS4 share button: broadcast gameplay in real-time
- Upload gameplay videos in just a few seconds
- Features always-on video decompression
- Gaikai tech could support PS1, PS2, PS3 games on PS4
- Play full games son the PS Store before you buy with Gaikai
- Download and update games in the background while you continue playing
- Phones/tablets integration