Even if you are not into computers, and if you don't really understand how this magical internet works. This should be pretty interesting to you.
Back in March 2010 Cisco, a leading network and communication technology provider, released information on its newest product. The Ciscoc CRS-3, with the (theoretical) data transfer rate of 322 terabits (322,000,000,000,000 bits) per second. To put that into perspective they said: "...which enables the entire printed collection of the Library of Congress to be downloaded in just over one second; every man, woman and child in China to make a video call, simultaneously; and every motion picture ever created to be streamed in less than four minutes."
1024 MB in a Gigabyte
1024 GB in a Terabyte
Average movie (standard def) about 700-900 MB
If you are still interested on more information, it can be found here.