during WW2 we had crappy computers that did not even have pinball or pong on them
AOL made it easier to use the internet, AOL is a browser, as well as a way to connect to the internet.
the growth of the internet exploded in the mid 1990s. navigating the web was made easy by this time, you don't need to know commands, only how to use a mouse.
Linux is an open source operating system.
Wikipedia provides a ton of articles on a lot of topics, if I need to go find out about the history of the internet I could just go there.
Grooveshark is like limewire, it allows you to download music to your computer for free.
Pandora is a music radio site that finds music recommendations based on the music that you like.