The K7 Total Security Antivirus software provides credible protection against drive-by downloads and effectively blocks malicious sites. This is a 3-user version. Highlights System Requirements - 64-bit Vista, XP or Windows 7 Operating Systems Hardware Requirements - 512MB RAM / 60MB Hard Disk Space Internet Connectivity for Registration and Updates No. of Users - 3 Embrace carefree web surfing using the K7 Total Security Antivirus software that provides comprehensive protection against drive-by downloads and blocks malicious sites. You are provided with state-of-the art security measures such as generic root kit scanning, scanning for cookie tracking, malware trace removal and critical system setting protection. Protect your most precious asset your identity with the Phishing Site Blocker. The K7 Total Security Antivirus software also detects DNS-based internet hijacking. You are provided with 3 user licenses.