Spyware Doctor is a 5-star rated Spyware remover and provides real-time Anti-Spyware protection against Spyware, adware, Trojan horses, keyloggers, Spyware cookies, adbots, spybots, browser hijackers, phishing attacks and other Malware threats. Additionally it actively protects web browsing using Internet Explorer with a built-in popup blocker and malicious site guard. Spyware Doctor is easy to use and low on PC resources and its super fast scanning speed is delivered by multiple specialized scanners that include Windows registry, file system, processes and tasks, browser, network configuration (including LSP), cookie and an intelligent script scanner. Each scanner specializes in identification of specific traits of infections for more effective detection and removal. Almost any function of Spyware Doctor can be updated through the Live Update process and it is constantly being improved and extended to counteract the nastiest of Spyware threats. The OnGuard feature is designed to provide real time protection and deploys several tools that actively monitor and protect the PC from Spyware attacks. These include immunization, site protection, popup blocking, browser monitor and others. The Free version allows customers to perform scans and remove threats and also Live Update Spyware signatures and functionally. The registered version adds additional tools and real-time OnGuard protection.