On May 24, 2910 I downloaded the trial version of CyberDefender under the impression that it would find and delete malicious viruses, you know, do something useful. After running their scan for about 8 hours it found 45 ads or cookies or similar. It found no viruses. I called their phone number which keeps popping up on the screen (this is VERY annoying)and asked them why it not only did not remove spyware but it did not remove any viruses at all. They told me I had to purchase the program to detect and remove any malicious viruses. I... read full review »