> newer versions don't add any value for the user I disagree. Security software (as opposed to boxed titles prior to the Internet era), subject to frequent rev

> newer versions don't add any value for the user I disagree. Security software (as opposed to boxed titles prior to the Internet era), subject to frequent review and that is updated regularly does offer continuing value in a steady stream of updates. As another commenter said, the price of security is eternal vigilance.