Give me the truth?

First, what is a excellent antivirus that is free, i hear that (Avira detacts 98.85%)

Second, When i reformat my hard drive and delete the old partition to remove old files and errors and more, when i do a reformat and repartition it, if i get any virus at the end i know that i have to scan right away, but deleting the old partition i be removing any viruse from my pc?

Give me the truth?free spyware

antivirus does your PC more harm then good, all of them. give this a try for a week, download Mozilla firefox, opera or safari then ditch internet explorer in other word don't use it, why??? cause its a bug magnet. and you will never have another issue

Give me the truth?live update

Reformatting should destroy any viruses. If you get a stubborn virus try and vapourlock the sucker by scanning in safe mode and use AVG anti-virus free edition available here:

http://free.grisoft.com/

Edit: http://www.personalfirewall.comodo.com/ use this too.
Good one, Best antivirus software that you have available for free is AVG

that is http://free.grisoft.com.

you can get it from above link,

Spyware , ADware scanner and killer (100%free version)

http://www.spywareterminator.com

Yeap, you can kill any virus by removing the partition, it basically kills almost anything there.