Glad Free Anti Spyware prevents the installation of rootkits, removes aggressive spyware, intercepts all API calls and blocks reinstallation of aggressive spyware. Glad Free Anti Spyware provides detailed information on files that are deemed suspicious. Suspicious programs may be new spyware, mutations of known spyware or legitimate programs behaving contrary to their purpose or missing vendor tags.Protect your PC from harmful threats such as Web Bug, RAT, Tracking Cookie, Password Cracker, System Monitor, Trackware, Keylogger, Dialers, Spies, Spy, Hijackers, Unwanted Toolbars, Dialers, Trojan Horses, Malware, Adware, Popups, BHOs, Malware, Trojans, Backdoor, Adload, Worm, Binder, Exploit, Rootkit, Joke, Viking, Bot, Virus, Zombie, spoofers, Time Bomb.