Bitdefender Antivirus Plus 2018 1 Device 1 Year that procured from prestigious software development organizations is developed specially for providing different layers of protection against ransomware. This type of anti-virus utilizes behavioral threat detection so as to prevent infections, and protects your vital files & documents from ransomware encryption. This is compatible with various operating systems from microsoft window 7 to window 10. It takes 1.5gigabytes space of the PC hard disc to get installed. The one pack of Bitdefender Antivirus Plus 2018 1 Device 1 Year includes 1 Multimedia and Activation Key.