Software of 'Arthur'

Kingsoft PC Doctor 3.7.0.29
Kingsoft PC Doctor, which focuses on providing computer users excellent privacy cleaner, registry cleaner and, brilliant Windows optimization service, is your best free professional and easy-to-use Windows Diagnosis and Optimization software.
Freeware | 5.31 Mb | 2012-02-21
Kingsoft Antivirus 2012 SP5.7.0628
Kingsoft Antivirus 2012 is a completely free antivirus solution for detecting and cleaning trojan virus, and protect your computer with system defense K+ and boundary defense. It can be a standalone product, and can also work along with other AV.
Freeware | 13.64 Mb | 2012-07-08