Hitman Pro 3 is a fast All-in-One tool to locate, identify and remove viruses, spyware, trojans, rootkits and other malware. Hitman Pro 3 will quickly show if your PC is infected with malicious software. Research shows that many computers are infected, even if they have an up-to-date security suite installed, and that a combination of different anti malware programs would be required to prevent infection. Hitman Pro 3 uses innovative cloud computing techniques to detect and remove potential malware threats with minimal impact on system performance. A further benefit of this technology is that you need never again download definitions on a hourly / daily basis as this is all managed in the cloud further reducing the impact on your PC. Scanning your PC is free for the life of the product.