6G and 7G

Details here, but the fun quote:

Interestingly, researchers in China say that this vision of 6G is the end of the line in terms of major platform upgrades and that there will never be a 7G. After 6G the goal over time will be to improve the performance of the various aspects of the technologies involved. Apparently, the Chinese have never met any AT&T and Verizon marketing staff.

And 640K is all anyone will every need.