Not just a twit, but a pompous one at that. People use this site to get help, not criticism.
The volume of virus and general malware attacks currently at large on the net do not even require site visits to infect an inadequately protected PC.
`Driveby' attacks are prevalent and surfers can only ensure safety by installing good anti-virus, firewall and spyware programmes such as the ones suggested by Ethel.
I always install all of these or variants on my customers PCs
. A work colleague trusting only the trialware supplied with a new PC from PC World caught over 600 infections in his first evening of broadband surfing. Some of it so deeply embedded that only a re-install of the OS cured it.
How many first-time customers such as he, would even consider that a brand-new PC was not up to the task.