Kingsoft AntiVirus provides real-time checking of files currently being used on your computer. It is small in size and will not slow down your system nor require you to have a comprehensive knowledge of the large array of viruses or trojans. It will automatically update over the Internet and provide on-demand, realtime as well a scheduled scanning. The Trojan Webshield will protect you when you access the Internet and the built-in email scanner will automatically scan your communication against viruses and spam. Kingsoft AntiSpyware provides scanning for malware, vulnerabilities, suspicious file, unknown files, and start-up items. Your system will run faster, and your private information will be secured with antiphising protection. Kingsoft Personal Firewall provides program access locking control to profile which of your programs and services can send and receive information to and from the Internet.