Antivirus software series symantec norton internet security platform windows version full version language german functions phishing protection anti spam firewall spyware protection media type cd rom licence type multi user licence runtime 12 months number of devices 1 number of user licenses 5 minimale betriebssysteme microsoft windows 7 microsoft windows vista microsoft windows xp minimale prozessoren 32 bit 64 bit minimaler prozessortakt 300 mhz