Kingsoft (HKG:3888) Internet Security Received Another International Award Granted "Pass" In The Highly-Praised AV-Comparatives PUA Test

Hong Kong, Dec 16, 2009 AEST (ABN Newswire) - Kingsoft Corporation Limited ("Kingsoft" or the "Company"; HKG:3888), China's leading entertainment and applications software developer, distributor and service provider in terms of market share, announced today that Kingsoft Internet Security has passed the PUA (Potentially Unwanted Applications) Test of AV-Comparatives, an internationally recognized organization in anti-virus software testing, becoming the first Chinese-made software to pass the test so far. This is a solid proof of the outstanding performance of Kingsoft Internet Security in clearing adware, spyware and rogue software as well as its leadership and strong competitive strength in domestic software market.

Headquartered in Austria, AV-Comparatives is an internationally recognized organization in anti-virus software testing with very high reputation in the industry. To ensure the independence and the impartiality of test results, the organization does not accept any sponsorship. PUA Test is set to test the capacity of professional security software in clearing adware, spyware and rogue software. The test includes over 750,000 testing samples. The pass of PUA Test is a recognition of Kingsoft Internet Security's effective protection to general users by detecting and clearing various viruses.

Kingsoft Antivirus has passed the Retrospective/ Proactive Test of Av-comparatives and then a test of the UK-based Virus Bulletin, another internationally recognized organization in anti-virus software testing. That is also the eighth time to pass the Virus Bulletin test. Evidenced by the numerous awards, Kingsoft Internet Security is outstanding in clearing computer virus and has an edge in the highly competitive anti-virus software market in China.

Contact

Kingsoft Corporation Limited Michelle Feng Harnett Tel: (86) 10 82325515 / (86) 135 0200 7218 Email: ir@kingsoft.com Hill and Knowlton (Asia) Limited Chelsea Ng Tel: (852) 2894 6240 Email: chelsea.ng@hillandknowlton.com.hk Tiff Ko Tel: (852) 2894 6208 Email: tiff.ko@hillandknowlton.com.hk