in terms of Eurostile's usage in the world... http://en.wikipedia.org/wiki/Eurostile#Applications
@Hawkee I've had little go at some web languages, just smalls things like forking my friend's mini JavaScript game from GitHub and adding a very basic high score feature, but I much prefer software programming. I think having to learn quite a few languages straight off the bat puts me off a bit, but I will definitely look into it again at some point.
I just came across this article and noticed it's using Ubuntu, http://bit.ly/UzgsE7 - Doesn't look so great here though.
I just discovered Lato and I have to say I like it.