Bit-defender Antivirus builds on technology awarded by AV-TEST Best Protection for three years straight, and Best Performance for system speed. Exceptional in its ease of use, it allows you to handle security with a single click. The intuitive technology also guards your online privacy and digital identity.Windows 10 compatibleCategory: SoftwareType: Internet Security SoftwareVersion Type: InternetOperating Systems Supported: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10, also available on iOS & AndroidNumber Of PC allowed: 1 PCSubscription Validity: 1 YearImperceptible. Fastest System Speed. Confirmed by AV-TEST.Easy to Use. Simple to Understand. Handle Security with a Single Click.Shield your Online Privacy. Protect your Personal Identity.