WinPatrol - Windows Watch Dog, which is designed by BillP Studio, is an useful and must-have tool.
WinPatrol uses a heuristic behavioral approach to detecting attacks and violations of your computing environment. Traditional security programs scan your hard drive searching for previously identified threats. WinPatrol takes snapshot of your critical system resources and alerts you to any changes that may occur without your knowledge. You'll be removing dangerous new programs while others prepare to update their definition/signiture data files. ( Learn more from http://www.winpatrol.com/ )
I have already finish translating the Simplified Chinese Version for Chinese User, hope those who are not very good at English could easier use it. Now you can download it here. ( Learn more from http://www.winpatrol.com/download.html )
WinPatrol - Windows 看门狗，是一款针对系统安全的有用的必备工具，推荐使用。我已经完成了简体中文版的翻译工作，现在你可以在这里 下载简体中文版本的WinPatrol 了。( 更多的语言版本请参看：http://www.winpatrol.com/download.html )