We posted a while back about rising antivirus . Rising is now also offering PC Doctor.
Rising PC Doctor, a free professional and smart security tool to computer users.
With its seven key functions of automatic malware analysis, immunization of USB storage devices, ability to repair Microsoft Internet Explorer & Windows, Trojan Behavior Detector & Blocker, protection against malicious websites, Internet Explorer protection and Trojan Download blocker, Rising PC Doctor will greatly enhance your protection against malware and cyberthreats.