ZoneAlarm Extreme Security is a comprehensive suite protecting your PC, your browser, and your data. The OSFirewall monitors changes within your computer to spot and stop new attacks that bypass traditional anti-virus protection. The Advanced Download Protection analyzes browser downloads in three unique ways before they can infect your PC and warns if they are malicious. Virtual Browsing allows users to surf with full protection against malicious software like drive-by downloads and browser exploits. Hard Drive Encryption keeps your identity and data private in the event of PC loss or theft. Credit Bureau Monitoring Services protect your identity with daily credit report monitoring and provides victim recovery services. Two-way Firewall keeps hackers out by making your PC invisible online and blocking intrusions. Anti-phishing and Site Status blocks fraudulent websites including "phishing" sites that trick you into entering personal data. Keylogger / screengrabber jamming feature protects your passwords and other key strokes from being stolen by identity thieves. Private Browsing erases your surfing tracks and allows you to surf the Internet in complete privacy. Secure Online Backup backs up files and restores your data in the event of hardware malfunction. PC Tune-up cleans, organizes and streamlines your computer for improved performance. Parental Controls filter and block inappropriate websites. Anti-Spam filters out annoying and potentially dangerous email.