Answers: There are free anti-virus scanners availble. They work capably. I resembling AVG the best of adjectives the free anti-virus programs.
If you are not likely to spend money it is virtuous to hold some sort of anti-virus software
avg
http://free.grisoft.com/doc/1
avast
http://www.avast.com/eng/avast_4_home.ht...
Avira AntiVir
http://www.free-av.com/
PCTools
http://www.pctools.com/free-antivirus/
For a Cost
This is my opinion for anti-virus. Free are obedient, but they are not as accurate as the top remunerated anti-virus software
Top-Tier
Kaspersky
http://www.kasepersky.com
Nod32
http://www.eset.com/
The best according to PC World is BitDefender 9 which is probably not free.
The best free one in my feelings is Antivir
well ranking i wuld speak Bitdefender,consequently Kaspersky later ESET NOD32 consequently mcafee next avg n blah blah blah..hey y dont u dance to this
http://anti-virus-software-review.topten...
what else ! itz BITDEFENDER ..itz ratingz compared 2 other antiviruses r extraordinarily illustrious ...
I use AVAST Home Edition 4.7 within the UK
Its free and recommended by download.com(read their independent reviews and user reviews)
I find it remarkably perfect and swiftly at finding a Virus.
12 million downloads already from the above site .
I used Kaspersky until that time this one, both as upright as
respectively other i found, hope this is of abet to you appropriate luck.
Avast 4.7 is slightly obedient. Its interface is much better than AVG's horrible interface. It is also restrained on your system and wouldn't slow it down similar to other programs. Moreover its get 7 shields of protection. And it's free for non-commercial use.
http://www.avast.com
If you don't mind spending some money for a Anti-Virus consequently Kaspersky is the best. More info here
http://www.kaspersky.com/af/globalstore