Internet security costs a lot of money these days.
BTW, what is the difference between Norton Antivirus 03 and 06? I'm paying $52/year to update 03 but they keep telling me to buy 06 for $70software+1year. The problem is the software is download one, when I reformat the computer gone liao, if want 1year re-downloadable need $11 more.
Wah kaoz, everything want money one. Setup in such a way that you keep paying and paying.

Also, how come virus definitions is freeware: http://www.softpedia.com/get/Others/Signatures-Updates/Norton-AntiVirus-Virus-Definitions.shtml