Not sure why this was modded down - very important point. Why was an entire site by volunteers simply shuttered with no time to move the donated content elsewhere? It was a goldmine of anti-malware tips and techniques generously given by hundreds, if not thousands, of users over the years. Geeks (even more than most people perhaps) generally abhor having to figure something out that has already been solved. It is simply a waste of brain power (which God knows is in rather short supply). Now with this repository of valuable information gone, much of it will have to be solved anew unless archives can be found.

I am a very occasional (though appreciative!) user of Nmap, but after reading this:

I immediately bought a copy via the Amazon link. Fyodor, well done, sir!