I have use smartav antivirus for a long time and i can testify that the are wonderful, though Smartav is a USB Disk security antivirus but it work goes beyond that, it protect your PC from virus and malware.
What Does Smartav Do
SmadAV provides decent antivirus protection, even if its scans take a while to finish up. It offers proactive protection in addition to some neat security features that protect your computer from onsite saboteurs. There aren’t many unturned stones in the world of antivirus software, though, and this program doesn’t seem to find any of them.
Why Should I Make Us or Install Smartav On My Computer
1)It adds additional protection for your computer, 100% compatible with other antivirus software! Works with your primary antivirus as an extra layer of defense.
2) Best USB Antivirus (Total Protection USB drives)Prevent viruses that spread through USB stick drives.
3) Best for offline use (no need to update very often) Designed to be used with computers that are rarely or not even connected to the internet. SmadAV does not need to be updated as often as other antivirus. (Regularly updates once a month).
4) Cleaner and tools to clean the virus. SmadAV not only removes viruses but can also fix registry problems in infected machine.
Were Can I Download It
Download Smartav version 10.9 HERE