Since two thousand five, what has happened to the number of Internet users worldwide?

How many Internet users are there worldwide?

Верно ли следующее утверждение:

Within five years, the number of users accessing the Net from mobile devices will surpass the number who access it from PCs.

What will happen to the number of users accessing the Net from mobile devices and from PC's?

It is expected that more than seventy percent of new Internet users will be in developed countries.

Верно ли следующее утверждение:

Low-level Internet users who do little more than browse the web or check email won't know any difference after being switched to Carrier Grade NAT.

Верно ли следующее утверждение:

Carrier Grade Network Address Translation (NAT) allows ISPs to give full Internet addresses to many users.

There are no mainframes now in use worldwide.

According to e-Marketer research group, tablet sales will reach more than eighty-one million in two thousand twelve.

What happened with the mouse in the 1980s?

What happened each time Nanci tried to log onto the chat room?