oldman960
Hi Glad your here!,
It's been around for a couple of years I believe, might be a bit shorter than that. I've never used it but many helpers here do and they also recommend it as a god free antivirus program. By all accounts it gets the job done as well as the others. Keep in mind, no AV is perfect, something will slip by them all untill their data bases catch up to the malware.
If you decide you'd like to try it remember to uninstall your current AV. Running multiple AVs can and will cause problems/conflicts leaving you with less protection.