Antivirus software series bullguard antivirus platform windows version full version language multilingual function spyware protection distribution form box media type dvd rom licence type single user licence runtime 1 months number of devices 1 number of user licenses 1 minimale betriebssysteme microsoft windows 10 microsoft windows 81 microsoft windows 8 microsoft windows 7 microsoft windows vista minimaler arbeitsspeicher 1 gb minimaler festplatten