Based on #1 ranked BitDefender antivirus technology and IObit anti-malware engine, Advanced SystemCare with Antivirus 2013 incorporates top anti-virus capabilities, as well as the already proven comprehensive PC tune-up ability. With its real-time protection against viruses, spyware and phishing attacks, powerful tuning-up and cleaning functionality, Advanced SystemCare with Antivirus 2013 provides always-on, automated, and all-in-one protection against all kinds of security threats, system slow down, freeze and crash. It ensures PC security, and maintains maximum computer performance automatically without slowing down your system. Advanced SystemCare with Antivirus 2013 is compatible with other security software like anti-virus, anti-malware, firewall, etc. Features: *Based on Dual engine: award-winning anti-virus engine and IObit anti-malware engine *Defends against possible virus infection, while speeds up PC rapidly in the meantime *Scans and detects more threats, proven by generally recognized testing organization * Fast scanning ability provides reliable protection against viruses, spyware and other threats. *Real-time and proactive protection detects and stops all kinds of malicious behavior *Rapid virus database updates provides high-level of detection and keep your protection current *Scans and removes spyware and adware with the latest definition *Prevents spyware, hijackers and malicious websites *Erases the history of all activities on your computer *Scans and fixes invalid and improper registry entries *Detects and removes invalid startup items *Searches and Cleans up Windows trash files *Repairs system configurations, Eliminates System Bottlenecks and Prevents Crashes *Tune up Windows to improve both system and Internet performance, unleashes the power of your Windows *Analyzes and Shows detailed information of hardware and Windows *Finishes all Work with one click, Super Easy to Us