Has Norton Antivirus been discontinued completely?
As of October 2014, Norton Antivirus has been moved to traditional or legacy products.
In other words, yes the Norton Antivirus has been discontinued. It has been replaces with Norton Security. This updated Norton antivirus and Internet Security products come in three editions i.e. Standard, Deluxe and Premium.
Note: Symantec however issues regular updates for Norton Antivirus, but it does not deliver it out as software for purchase.