Security software series kaspersky internet security platform windows version full version language german distribution form pkc product key card media type medialess licence type single user licence runtime 12 months number of devices 1 number of user licenses 1 minimale betriebssysteme microsoft windows 10 microsoft windows 8 microsoft windows 81 google android 42 minimale prozessoren single core 32 bit 64 bit empfohlene prozessoren 64 bit s