Folks who surf the internet looking for "free downloads" should read the above
link carefully. A lot of security issues can be tracked back to the practice of
depending upon free software for computer security.
It is kind of a long read but if you get toward the end there is a list of
the common culprits, some of which have popped up on a few of the
DG member's computers, including mine. The "scareware" warning
you of multiple viruses and of how to disinfect your pc. Do not open
their site. It is a scam.