Re:and I quote: (Score 1)

Longhorn [...] will make malicious software (malware) that gets onto computers without the users' knowledge "a thing of the past".

Well, actually, that means Longhorn users will know if something has happened to their system ("Did you know that... ...your system has been compromised by malicious software? Click here [www.microsoft.com/malicioussoftware/] to find out more about malicious software...")