Art's programs are not a problem (unless it is a fake one by someone else)
Norton is the awful problem (IMHO) - and you have to pay for it to be a pest!!
Just use Microsoft Security Essentials, Noscript and addblock plus.
Virus, Spyware & Malware Protection | Microsoft Security Essentials
NoScript - JavaScript/Java/Flash blocker for a safer Firefox experience! - what is it? - InformAction
Adblock Plus — for annoyance-free web surfing
Super X3. 3600rpm. Sheridan 6"x24" Lathe + more. Three ways to fix things: The right way, the other way, and maybe your way, which is possibly a faster wrong way.