Lately Norton products were becoming bloatware but Norton AntiVirus 2009 and Norton Internet Security 2009
have improved a lot from its previous versions in all aspects including
better system security and significantly lower resource usage, Norton
currently offers 15 day trial for its products but offer a special
extended 90 day extended trial for Microsoft customers for two of its
product flagship products Norton 360 and Norton Antivirus 2009.

To benefit from the offer simply follow the link below and download the special extended 90 days setup.