Oops that is incorrect. Xargon is not an anti-virus company or a name of a product from an anti-virus company. However, each of the other companies is associated with anti-virus software. A listing of anti-virus companies can also be found on document CH000514.

Of the 32,067 people who have answered this quiz question 15,512 have answered it correctly and 16,555 have answered it incorrectly. Based off these results this question has been given a difficulty level of hard.

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