Gaming system is always our friend that we can never live on without it. When Super Nintendo came out, I started to like it. PS1 launched in 1994, and its graphics could be done from the highest point of 2d resolution to low point of 3d resolution. This was the first evolution of 3d gamings. PS1 was also the most-sold system compared to Nintendo64, which has better graphics, and some others. Around the year of 1999. Dreamcast lauched with a new explosive trend--internet connection. Later the following years, PS2, Xbox and GameCube coming out. At the era, it was about internet+games impact. 2d games at the time were still popular, but most gaming industrials aiming on 3d markets. And gamers since 2001 started using internet and gaming systems for fun. Online play was what those new systems about. Now, we have seen PS3 and other news. I think the 3d graphics of those have matured into a level where 3d graphical resolution is almost as good as our reality, but not yet. So I assume PS4 and the next-gen systems following it will be as good as our reali life just like you are playing a character in a game that the atmosphere and environment are as realistic as our livings. And by PS5, they probably won't focus on improving graphics because the limit reached. What can they work on next?