Good....

Try Advanced system care-free and use it

If using the computer for business your customers and your business is worth real protection a full professional package can deliver without being a drain on the computer. I recommend one of these:

Avira:

http://www.avira.com/en/solutions/small_medium-sized_businesses.html

ESET Smart Security 4:

http://www.eset.com/search-brand?CMP=KNC-g-ag&gclid=COS72L-fh6MCFRX_iAodvxp2YA

F-Secure:

http://www.f-secure.com/en_US/products/business/desktops-laptops/client-protection/

Jetico Firewall with ESET Node32 anti-virus:

http://www.jetico.com/firewall-jetico-personal-firewall/ Node32: http://www.eset.com/search-brand?CMP=KNC-g-ag&gclid=COS72L-fh6M...

gdata is a blended version of Avast & Trend Micro:

http://www.gdata-software.com/