Notpron

A few days back a friend of mine, one of the smarterst girls I know, showed me Notpron, the self proclaimed hardest riddle on the internet. I went through the first 6 levels pretty quick, but it got hard fast. I had to cheat a little to get to where I am now, which is level 11. I haven't touched it in a few days, but I think I'll try to get back into it at some point. My friend stopped at level 49. I have to at least beat her.
If you're going to attempt it, you can't be a technophobe. You don't HAVE to know computers or HTML or messing with files, but you can't be scared of it either. Apparently some people learned about all sorts of things trying to solve these levels. It does take patience though.