Kingsoft provide a powerful security solution for PC users. Kingsoft Free Cloud Antivirus defends against viruses, spywares and malwares real-time and automatically. Detect all type of virus and threats with multiple guards. It include downloading protection, USB flash device protection, disk cleaner, history cleaner, process supervisor, LSP repair tools and system repair.
Kingsoft Antivirus awarded The Best Scanning Speed and The Best Overall Performance by AV-Comparative AV-Comparative and awarded VB 100 certificate for nine times.

Kingsoft Free Antivirus Highlights
All in one antivirus, spywares and malwares software with multiple guards;
Protect against viruses, trojans, worms, spyware and malware automatically;
USB device protection prevents the spread of viruses, ensure computer system files be protected;
Detect all type of keyloggeys, rootkits;
Block pop-ups windows, phishing site esure your information safe;
Automatically checks for frequent updates against the latest threats;
It is small and smart;
It\'s easy to use.

Backup Virus Definitions(optional)
Cloud antivirus monitors and processes the viruses based online real time, so download Backup Virus Definitions, when you offline.Downlaod Backup virus Definitions from http://www.kingsoftsecurity.com/kingsoft-antivirus.html.

This new version fixed the bug that a user failed to obtain a serial number if he did not get a number the first time.