Is desktop antivirus dead? (From NetworkWorld Mag)

This article and the accompanying comments thread raises some interesting questions:

hxxp://www.networkworld.com/news/2007/040507-desktop-antivirus-dead.html

Edit:

Quote:

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This URL does not exist on NetworkWorld.com.

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http://www.networkworld.com/communit...s0hb=&story=ht

http://www.networkworld.com/news/200...irus-dead.html