I sent a friend an e-mail with a link to this site (At least I think it was this site. Anyway it was a site about Knoppix.) He told me that when he clicked on the link MSN blocked him with a message saying the link wasn't safe. I assume he was able to click "OK" or some such and go anyway.

Anyone else had such an experience?

I think that Mr. Knopper may well have fashioned Linux into something that could mean the end of Windows, and indeed the end of Operating Systems as they've always been done.