360 or anti virus

I have Norton 360 v5 on my iMac. Do I need Norton anti-virus too?

Why am I being charged 99.99 to automatically renew 360 when it is on this website for 79.99?

I'm a bit confused. Norton 360 doesn't exist for the Mac. There are two products: Norton Internet Security 5, and Norton AntiVirus 12.

 

Makre sure you purchased the correct product. Norton 360 is Windows-only, and costs $99. Norton Internet Security costs $79.

 

Norton AntiVirus is included in Norton Internet Security, so you don't need to purchase it seperately.