The United States airforce became [..1..] that if the country was attacked with atom bombs it would not be able to [..2..] all its ships, bombers and missiles.

They asked Paul Baran at the Rand research institute to find a [..3..] He came up with a design which sent information in small 'packets' which could find their own way to the computer that needed them. If part of the route was [..4..], the packet would find another way.

As the internet became more user-friendly, and computers became more [..5..], people began to think [..6..] putting a graphical user interface (GUI) on the internet.

The first of these programs was developed by Marc Andreessen, who worked with several different academic institutions to [..7..] a program called Mosaic. (Mosaic was the ancestor of Netscape, which was the source of Firefox, a browser which is very [..8..] today.)