I was able to get the Virus Barrier program in question. When I posted it on FaceBook via the link provided by MacHeist, the serial showed up in my receipt right away. However, the program is TERRIBLE. I'm sorry MacHeist, I love your stuff, but for real it takes 3 day to simply prepare a scan of my 500 GB HD (mind you, it is only half-full). Then the scan just takes forever, and never turns up anything. But I guess some anti-virus (especially a free anti-virus) is better than no anti-virus.