A Big thanks to you people, who have developed this product. My Windows XP Media Center OS was infected with Win32.Renos, Backdoor, XPAntivirus, Xta.kill trojans, spyware as I use rapidshare links a lot. I have licensed McAfee, which is good for nothing and was unable to protect my laptop from these malwares. I tried trial version of Bit Defender, Sunbelt Spyware, Claim Win, A-Squared, but they were unable to do a complete detection and removal of malwares. Exterminate listed all the malwares and registry changes done by them, like task manager, registry edit was disabled. I bought a single PC license, activated, scanned my system thrice and my system is now free from all malwares and viruses and running absolutely fine. I still have to use Mcafee as I have a licensed version but buying Exterminate IT is a worth of £20 spent on it. I will recommend this to everyone who use P2P sites or rapidshare or torrents. Now, I dont have to worry about any malware as I have Exterminate in my system.