Panda ActiveScan is an online antivirus to combat viruses, spyware and other Internet threats. Scans, disinfects and eliminates over 185,000 viruses, worms and Trojans from all system devices, hard disks, compressed file and all your email. Detects spyware. 84 percent of malware installed on computers worldwide is spyware. Detects the following types of malware: -Dialers -Hacking tools-Rootkits -Jokes -Security risks It incorporates a powerful heuristic system that is enhanced with the innovative TruPrevent Technologies, to detect unknown malware. It is updated at least once a day to detect the latest viruses and spyware to appear. You do not need to install any programs, simply add Panda ActiveScan's gadget for free in your Yahoo! Widget Engine, connect to the Internet and click whenever you want a second opinion on the security of your PC.