[theslay]

I doubt that. I say this because there are always people who want to do something crazy(like create a virus) just to exploit an OS/app or prove how good they are. Some create malware to infect pcs so they can add to their botnets which could be sold or used for themselves.. So these antivirus companies are just trying to help out.

[freework]

Isn't that a nieve way of thinking? I don't think there is any hard evidence that virus companies fund virus creation, but it would make a lot of sense if they did. Anti-virus companies have a lot to gain by a vibrant virus ecosystem.